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

https://www.anobii.com/en/01e1f9584e2f37c498/profile/activity

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