Yeah ...The word order in your sentence was wrong and should have been "Or does ... exist in English".
I've gone through a fiew examples for English questions in my mind and have noticed the wrong word order.
I mean ...
I have to say (for instance) "Does he like shoes?" and not "Does he shoes like?" [There again ... "Does shoes he like?" Master Yoda would've said, wouldn't he? ...*grins*]
Yeah ... I know.And, although I agree with Duckduck in that I also woud use "Is there ..." , the phrase "Does ... exist?" is used in English as well.
But I always use "does exist" in the wrong context ... I still have to develop a better feeling for this language. >.<