@medusa Still DuckDuckGo is a centralized service owned by one (US) company...
Have you tried Searx, the decentralized search-proxy? It preserves you from disclosing any personal/behavioral data to any of these companies, while still using (subverting?) their resources, including Google.
You can set up your own instance, or use one of the running ones from the list:
https://github.com/asciimoo/searx/wiki/Searx-instances
like for instance https://searx.dk <3