A/An is actually a program that searches for words or phrases in documents, most often in articles, web pages, and published materials in the Internet.

search engine

Explanation:

Search engine is a software present in several platforms, which makes it easier for users to find documents or pages of materials published on the internet. In summary, this software collects and stores all content that is posted online and can be accessed by a user who places a set of keywords.

honestly you should not write it the word placement is not right and this does not sound right so i think you should write it this way. the life lessons i refused to learn, taught me the hard way this sounds way better you should try it! hope this is very !