sdm parent
The problem is DuckDuckGo is very USA and English focused. I've switched to it myself long ago, but it's very frustrating when I search for things and it brings up American shops higher than anything else. I'm not going to 5,000km to go shopping. You move out of English it's even worse. For general tech searching it's on par with Google. But if you are looking for things locally I often find the need to switch back to Google.
It has a location toggle at the top of the results page. It works fine for me, and I’m not from an English-speaking country.