If negative search results are hurting your reputation, you need a methodical...

https://wiki-zine.win/index.php/The_Illusion_of_%22Quick_Fixes%22:_Why_Most_Negative_SEO_Suppression_Strategies_Fail

If negative search results are hurting your reputation, you need a methodical approach to move them off the first page. It is not about magic fixes but rather consistent suppression