How do I get something removed from Google search?

Check this post: https://seoforum.com/thread/google-search-console-removal-tools-new

Google recently updated their Search Console, and now you can mark your page for removal. Let us know, how it works.

Do you mean to remove something from a website you own? Or from a random website?

For websites which you do not have control over you have a couple of options. Google has DMCA tools along with abuse tools for their blogger platform. It can be tricky and in most cases you won't have much luck.

Well, if you want to remove something from your own website than there is an option given in the Google search console. Just follow the following steps

1. Open your search console Property.
2. Open removal section from your left and click to the "New Request"
3. There are two options available when you click to the "New Request" 1st is Temporarily remove URL and 2nd one is Clear cached URL. Please make sure you will read the following guide before you proceed. https://support.google.com/webmasters/answer/9689846

To speed up the removal process:

Access Google’s public removal tool

• Choose “New removal request”
• Enter the URL of the page you’d like removed from Google.
• Then do one of the following: If the site owner removed the page or blocked it from search engines, choose “Webmaster has already blocked the page” and select the checkbox that “says the page returns a 404/410, or has been blocked by robots.txt or a noindex meta tag:”

If the site owner has modified the page so that it no longer includes your personal information, choose “Content has already been removed from the page.” Then enter a term that has been removed from the page: