An ad group contains the phrase-matched keyword “underwater camera.” Which search query may trigger an ad in this ad group to be shown?
underwater lens camera
camera for use under water
underwater camera case
underwater digital camera
Explanation:
A keyword setting that allows your ad to show only when someone’s search includes the exact phrase of your keyword, or close variations of the exact phrase of your keyword, with additional words before or after.
URL: https://support.google.com/adwords/answer/2407784?hl=en