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

https://iris-wiki.win/index.php/How_Much_Does_It_Cost_to_Remove_My_Own_Pages_From_Google%3F

If you need to hide pages from search results, start by adding a "noindex" tag to the page header so Google ignores it during future crawls. For urgent removals, use the Search Console Removals tool to pull content instantly