To make your ADs searchable you will need an "ad module search box frame" and a results page that contains an "AD List" frame that is configured to be "search results". (to display the search results)
Here is a quick video on how to add a "search Box Frame".
Here is a quick video on how to add an "Item list" frame. Be sure to configure it to search results.
First to make a search results page. You may want to create a blank page for this and name it "search results".
See screenshot: