If you need to hide pages from Google, use the right tool for the job. Add a...

https://www.ready-bookmarks.win/if-you-need-to-remove-pages-from-google-start-by-using-a-noindex-tag-in-the

If you need to hide pages from Google, use the right tool for the job. Add a "noindex" meta tag to tell crawlers to drop the page from results. If you need it gone immediately, use the Google Search Console Removals tool for a temporary fix