When you first install Searchify, its results will appear under a heading ‘More results…’. This is normal behaviour for the Android quick search box. Android decides which search results to show in the main list of results, and which ones appear under ‘More results…’.
Once you’ve used Searchify a few times, the first few Searchify results will appear in the main list. If there are many Searchify results, you might still have to tap ‘More results…’ to see them all.