To remove a page from Google search results, you have two primary options...

https://papa-wiki.win/index.php/Is_It_Better_to_Noindex_or_Redirect_an_Outdated_Page%3F_A_Technical_SEO_Guide

To remove a page from Google search results, you have two primary options depending on your goal. Use the “noindex” meta tag to tell search engines to drop the page from their index while keeping it live