To remove pages from Google, add a `noindex` tag to your page header or return...

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

To remove pages from Google, add a `noindex` tag to your page header or return a 404/410 status code. These methods tell search engines to drop the content from their index permanently