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

https://www.web-bookmarks.win/to-remove-pages-from-google-add-a-noindex-tag-to-the-page-header-or-return-a

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