How to Optimize Search Terms Efficiently in Google Ads

The Search Terms Report is one of the most valuable tools inside Google Ads. It shows you exactly what users typed before clicking your ad, which means it's also one of the most direct windows into where your budget is going and why. The problem is that most advertisers either check it once in a while without a real process, or they export everything into a spreadsheet and spend hours trying to make sense of it.

Neither approach scales well, especially if you're managing multiple campaigns or client accounts.

This guide gives you a practical, repeatable process for optimizing search terms efficiently. You'll learn how to cut irrelevant traffic, promote high-performing terms to keywords, organize your keyword groups, and lock in the right match types to keep junk traffic from coming back. The goal is a workflow you can run weekly in under 30 minutes, not a one-time cleanup that unravels the moment you step away.

One quick note before we get into the steps: throughout this guide, "keyword" refers to what you bid on inside Google Ads, and "search term" refers to the actual query a user typed that triggered your ad. These are not the same thing, and the distinction matters for every decision you'll make in the Search Terms Report.

Step 1: Pull Up Your Search Terms Report the Right Way

Before you can optimize anything, you need to be looking at the right data. Navigate to the Search Terms Report inside Google Ads. Depending on which version of the interface you're using, you'll typically find it under Campaigns, then Keywords, then the Search Terms tab. Google updates its UI periodically, so the exact path may shift slightly, but the Search Terms Report is always accessible from within your campaign or keyword views.

Once you're there, set your date range. For most accounts, the last 7 to 30 days is the right window. If your account has lower traffic volume, go broader to 30 days so you have enough data to make decisions. If you're running high-volume campaigns, 7 days is often enough and keeps the data fresh.

Now sort and filter before you start reading through terms. Two filters are particularly useful right away.

Sort by cost descending: This surfaces your highest-spend search terms first, so you're looking at where the money is actually going rather than scanning alphabetically through hundreds of rows.

Filter by conversions = 0: This isolates terms that have spent budget without producing a single conversion. These are your most immediate candidates for review.

A quick but important habit: never make a decision based on a single metric. A search term with high cost and zero conversions might be worth cutting. But a term with high cost, zero conversions, and only two impressions hasn't had enough exposure to judge fairly. Always look at at least two metrics together, such as cost alongside conversions, or impressions alongside clicks, before acting.

This setup step takes five minutes and makes the rest of the process significantly faster because you're working through the most impactful terms first rather than reviewing everything in random order.

Step 2: Identify and Remove Irrelevant Search Terms

With your report sorted and filtered, you're ready to start cutting. The goal here is to identify search terms that should never have triggered your ad in the first place, and add them as negative keywords so they can't do it again.

There are two types of irrelevance worth distinguishing.

Completely off-topic terms: These are searches with no connection to your product or service. If you're advertising project management software and your ad triggered for "project management degree programs," that's a clear mismatch. The user is looking for education, not software.

Wrong-intent terms: These are trickier. The topic might be related, but the intent doesn't match what you're selling. A search for "what is accounting software" is informational. If your campaign is built to capture people ready to buy or sign up, an informational query is unlikely to convert, and you're paying for that click.

When you find a term that fits either category, select it in the Search Terms Report and use the "Add as negative keyword" option. You'll then choose whether to add it at the campaign level or the ad group level. Campaign-level negatives block the term across all ad groups in that campaign. Ad group-level negatives are more surgical and only block the term for that specific group. Use the level that fits the situation.

You'll also choose a match type for the negative keyword. This is where a common mistake happens. Adding a broad match negative can accidentally block legitimate traffic. For example, adding "free" as a broad match negative might seem reasonable if you don't offer a free tier, but it could block searches like "software free trial" that you'd actually want to capture. Phrase match and exact match negatives give you more control and are usually the safer choice when you're targeting specific irrelevant terms.

For a deeper look at why negative keywords matter and how to structure them well, the negative keywords guide covers the strategy in more detail. If you want a step-by-step walkthrough of the adding process itself, the how-to guide on adding negative keywords is worth bookmarking.

Step 3: Promote High-Intent Search Terms to Keywords

Cutting waste is only half the job. The other half is recognizing when a search term is performing well and giving it the attention it deserves by promoting it to an explicit keyword.

Look for search terms that show strong signals: a meaningful number of conversions, a low cost per acquisition relative to your targets, a high click-through rate, or clear alignment with your offer. These are terms where users are clearly finding what they're looking for when they click your ad. The fact that they're triggering through a broader keyword means you have less control over bids and ad relevance than you could have.

When you find a strong-performing search term, select it in the Search Terms Report and use the "Add as keyword" option. You'll choose which ad group it belongs in and which match type to apply.

Why does this matter? When a search term is just a byproduct of a broad or phrase match keyword, Google controls much of how and when your ad shows for it. Adding it as an explicit keyword gives you direct bid control, lets you write ad copy that speaks specifically to that query, and can improve your Quality Score over time because your keyword, ad, and landing page are all more tightly aligned.

On match type selection for newly promoted keywords: if the search term is very specific and you want tight control over exactly when your ad shows, exact match is the right call. If the term has natural variations you'd still want to capture, such as slight wording differences or closely related phrases, phrase match gives you a reasonable balance between reach and control. Broad match is rarely the right choice for a newly promoted term because you're trying to gain control, not expand reach.

For more context on when each match type makes sense, the guide on broad match versus exact match walks through the tradeoffs in detail.

Step 4: Organize Terms into Tighter Keyword Groups

Once you've identified which terms to keep and which to cut, it's worth pausing before you add everything to your existing ad groups. How you organize your keywords has a direct effect on how relevant your ads are to the people seeing them.

Tightly themed ad groups perform better than sprawling ones. When an ad group contains keywords that all point to the same specific topic, your ad copy can speak directly to that intent. When an ad group contains 40 loosely related keywords, your ad has to be generic enough to apply to all of them, which usually means it's a strong fit for none of them.

Look for natural clusters in the terms you're working with. A few ways to group them:

By product or service type: If you're advertising accounting software, terms around invoicing, expense tracking, and payroll probably warrant separate ad groups rather than one combined group. Each cluster has different user needs and deserves different ad messaging. (This is an illustrative example of how clustering might work in practice.)

By intent level: Terms like "buy accounting software" and "best accounting software for small business" signal different stages of the decision process. The first is transactional. The second is comparative. Grouping them together forces you to write ad copy that serves both, which often means serving neither particularly well.

By audience segment: If your product serves both freelancers and small business owners, search terms from each group might warrant separate ad groups so you can tailor messaging and landing pages accordingly.

While you're doing this, also ask whether any of the terms you've identified actually belong in a different campaign entirely, not just a different ad group. Sometimes a term reveals a new use case or audience that's better served by its own budget and targeting structure.

Step 5: Apply the Right Match Types to Control Traffic Quality

Cleaning up your search terms once is useful. Keeping junk traffic from coming back is what makes the work stick. That's where match types come in.

A quick recap of how the three current match types work in Google Ads.

Broad match gives Google the most flexibility to show your ad across a wide range of related searches. It's useful for discovery and reaching audiences you might not have anticipated, but it also carries the highest risk of triggering irrelevant searches. Google's AI increasingly influences which queries trigger broad match keywords, which means the results can be unpredictable without a well-maintained negative keyword list alongside it.

Phrase match requires the meaning of your keyword to be present in the search, which filters out many unrelated queries while still allowing for variations in wording. It sits in the middle ground between reach and control.

Exact match gives you the tightest control. Your ad shows only when the search closely matches your keyword's meaning, with very little variation allowed. You'll see less traffic, but it's typically more qualified.

One thing worth noting: Broad Match Modifier, which some advertisers still reference, was retired by Google and its behavior was folded into phrase match. If you're working from older resources that mention it, that match type is no longer active.

The practical signal to watch for is this: if a keyword is consistently generating irrelevant search terms despite having a solid negative keyword list in place, tightening the match type is often more effective long-term than trying to negative-keyword your way out of every bad variation. Moving from broad to phrase, or phrase to exact, can dramatically improve traffic quality for that keyword.

For a closer look at how match types affect your costs and conversion rates, the articles on match type impact on CPC and conversions and when to apply match types are worth reading alongside this step.

Step 6: Build a Repeatable Weekly Review Rhythm

The steps above are most valuable when you run them consistently, not just once. Google Ads continuously surfaces new search terms as user behavior shifts, seasonal trends change, and match types expand your reach in new directions. A cleanup you did last month won't protect you from the irrelevant traffic appearing this week.

A weekly cadence works well for most accounts. Set aside 15 to 30 minutes per account to review search terms from the past seven days. That window is short enough to stay manageable and frequent enough to catch problems before they compound into significant wasted spend.

Each weekly session should cover three core checks.

New high-spend terms with no conversions: These are your most urgent targets. If a term has consumed meaningful budget without a single conversion in the past week, it's a strong candidate for a negative keyword unless there's a clear strategic reason to keep it.

New converting terms not yet in your keyword list: If a search term converted this week and you don't have it as an explicit keyword, that's an opportunity. Promote it and give it direct bid control.

Budget anomalies: If spend spiked or a campaign's cost-per-click shifted noticeably, the Search Terms Report is often the first place to look for the cause. A sudden influx of irrelevant traffic from a broad match keyword is a common culprit.

For agencies managing multiple client accounts, batching this task helps. Dedicate one morning per week to running through the Search Terms Report across all accounts in sequence. Doing it on the same day each week builds the habit and makes it easier to spot patterns across accounts.

If you're running this process manually inside Google Ads, it works. The interface gives you everything you need. The friction is that each action, selecting a term, choosing a match type, deciding the level, confirming the add, takes several clicks per term. Across dozens of terms and multiple accounts, that adds up quickly.

Tools like Keywordme are built specifically for this workflow. It's a Chrome extension that works directly inside the Google Ads Search Terms Report, letting you remove junk terms, add negative keywords, promote terms to keywords, and apply match types with single clicks, without leaving the interface or opening a spreadsheet. For agencies running this review across multiple accounts weekly, that kind of friction reduction makes a real difference in how long the task actually takes.

Your Search Term Optimization Checklist

Here's the full process condensed into a format you can reference each week.

1. Set your date range to the last 7 to 30 days and sort by cost descending. Apply a conversions = 0 filter to surface waste quickly.

2. Review high-spend, zero-conversion terms and add irrelevant ones as negative keywords. Use phrase or exact match negatives to avoid blocking good traffic accidentally.

3. Identify converting or high-intent search terms that aren't in your keyword list yet. Promote them with the right match type and place them in the correct ad group.

4. Group related terms into tightly themed ad groups by product type, intent level, or audience segment. Avoid adding everything to a single broad ad group.

5. Review match types on existing keywords. If a keyword keeps generating irrelevant terms despite negatives, tighten the match type.

6. Schedule your next review before you close the tab. Consistency is what makes this process work. A focused weekly session beats an occasional deep-dive every time.

The goal isn't perfection in any single session. It's building a habit that keeps your account cleaner week over week, so wasted spend doesn't quietly accumulate between reviews.

For more on reducing wasted spend and setting the right optimization goals, the guides on reducing wasted spend and Google Ads optimization goals are useful next reads.

If you want to run this entire workflow faster, directly inside Google Ads without spreadsheets or external tools, Start your free 7-day trial of Keywordme and see how much time you save on your next weekly review. After the trial, it's $12 per user per month, flat rate.