DuckDuckGo is utter shite; I used it for a while, and then decided I actually wanted to find out about what I typed in, rather than some completely random results e.g. I was looking for recommendations for restaurants in the town/city I was going on holiday - with DuckDuckGo I ended up with utter bilge. Google - no problem, page after page. I could't give a flying toss if google know I've been looking for somewhere nice to eat.