How to search within the text of a document (post)

This article explain how to perform a search within the text of post

When you open a post details either by clicking CTRL+F or by clicking the document search icon on the top right of the page 

Post search button

you can enter keywords to search within the document, if any, number of matches are displayed and with the up and down arrow you can navigate through the document.  

Users can also use the Semantic search capabilities to search through the post.  This will provide results based on relevancy and not exact keyword matches

More info on Semantic search: discover more