Your activity log includes a list of the things you search for on Facebook. Remember, no one else can see your activity log. read more
Click the gear icon in the upper right-hand corner of Facebook, and head to Activity Log. from there, click the "More" button in the left sidebar to reveal the "Search" option. Click on it to view your search history. read more
Once you’re on the search history page, you can delete individual search queries. To delete a search, click the edit button next to lock. Click Delete. A delete confirmation dialog box will appear. Click Remove Search. To delete all the searches at once, look for Clear Searches option on the top of the page. read more
Expand the menu to reveal the Search option. Nicole Cozma/CNET Step 2: You will see all of your recent Facebook activity. Under Photos, Likes, and Comments in the left side menu bar, click More, then choose Search. read more
To remove a search: Open your Activity Log, click More, and then select Search History from the left column. Click next to the search entry you want to remove. Click Delete. read more