Facebook keeps your facebook search history for future reference. Next time whenever you search, facebook use the history to produce the result. You could see this facebook history and if you wish you could delete those also. But we generally recommend not to delete history because that may bring little problem in giving you more relevant result you are looking for. The presentation is made in Quatumpcsupport’s https://www.quantumpcsupport.com own workshop. You are invited to give your valuable opinion and share if you are satisfied.