You much be familiar that Facebook records the history of what you have search in the Facebook. If you do not want the faceboook to save your search history here are the steps to delete the search history in facebook. In this blog we would teach you how to Delete Search History from Facebook
How To Delete Search History from Facebook
Log in to www.facebook.com then goto your profile then click on View Activity Log. On the left-hand side, find the section where it says Photos, Likes and Comments and click on MORE.
Select Search from the list on the left.
If you want to delete the history permanently then click the "Hidden from Timeline" button on the right side of each entry (it looks like a no-entry traffic sign), to the right of the lock icon. Click Delete and then remove search in the pop-up, to remove the entry permanently.
To remove your entire search history, just click the Clear Searches link on the top-right, to the left of the magnifying glass icon. Then click Clear Searches in the pop-up to remove these search items.
Hope this may help you a lot. If you think this was helpful to you please donot hesitate to like and write your comment.