So you always want to delete every footsteps behind you. Here is the good news for you all that you can delete all the Search history from your account with the simple following steps. You have to just follow some simple steps.
Delete Facebook Search History.
1. First of you visit your profile page and click on "Activity Log" button at the bottom of your cover photo.
2. You Activity log is the list of all the activity you do on your account, like posting, liking, commenting etc. It also shows your search history.
3. Now on the left side of the same Activity log page, you will see "More" option right below the "Photos," "Likes" and "Comments."
5. Now click on Search, there you will get all the search history of your self. To delete all the history, simply click on the "Clear Searches" on the right top of the page.
6. Now confirm the deletion of the Search history and finally all your search history gets deleted
For more convenient we have a Video tutorial of the post, so you can watch the video also for deletion of your Facebook Search History.