On a Google search results page, I go to Settings -> Languages and set desired language preferences.
However, on the next day language setting reset to what seems to be regional defaults.
I'm always logged in and I'm using Google on Windows, Linux and Android devices. My browser is Chrome.
How do I persist language settings?
google.com
. Hopefully, that will do the trick. Meanwhile, can you please post your suggestion as an answer so that I can accept it?