If you need to hide pages from search results, start by adding a "noindex" tag...

https://speedy-wiki.win/index.php/How_Do_I_Check_if_a_Page_Is_Indexed_in_Google_the_Right_Way%3F

If you need to hide pages from search results, start by adding a "noindex" tag to the page code. This tells Google to drop the URL from its index. For immediate results, use the Removals tool in Google Search Console to hide content temporarily