It is becoming near impossible to find relevant information from search engines. Duckduckgo, SearXNG, Bing, Google, and so many more mainstream engines have a significantly high noise to signal ratio, and it is getting worse.
Here are a collection of the best search engines I know, please add more to the list.
Not sure why you got downvoted like crazy, but Brave legitimately has a great search engine. It also uses its own crawlers unlike DDG, Startpage or Kagi who are really just meta search engines piggybacking off other companies’ results.