Simply open up Paste and search for previously copied items based on the application name (e.g.: "Notes Mary"), content type (e.g.: "Image island") or a combination of the two (e.g.: "Safari Link kitchen").
Activate Paste and start typing your query, Paste will enter the search mode automatically. You can also click the search icon or use Cmd+F shortcut to enter the search mode.
Press return or tab key once to start navigating through the search results.
Navigate to the main screen and scroll it to the top. Tap on the search bar to enter the search mode and start typing your query.