[disadvantage]

Self hosted Searx[0].

Or another approach: use multiple search engines + an anonymous proxy. Spread your searches among Qwant, Mojeek, Ecosia, Yacy, Swisscows, etc

[0] https://en.wikipedia.org/wiki/Searx

[bratak]

Very good idea too.

I like the idea of selfhosting and the proxy.

Thank you very much.