How to Remove Searches From Facebook
Note: These screenshots were captured in the Facebook application on iphone.
Tip 1: On your Information Feed, touch the Look bar on top of the screen.
Tip 2: Faucet "Edit" near the top-right edge of the display.
Tip 3: Tap "Clear Searches."
Tip 4: Faucet "Verify" to remove your search history.