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

https://smoothdecorator.com/i-noindexed-the-page-but-google-keeps-crawling-it-is-that-normal/

If you need to hide pages from search results, start by adding a noindex tag to the page header. This tells Google to drop the content during its next crawl. For urgent needs, use the Search Console Removals tool to hide URLs temporarily