どうかしたのか

どうかしたのですか どうかしたんですか

is something up?, is something wrong?

どうした訳か

どうしたわけか

somehow; for some reason (or other)

どうしたものか

what is to be done?; what should (I) do?; what (am I) to do?

どうかして

by some chance; somehow; in some way

どうかしら

I don't know..., How about...? I wonder, What about..?

どうか

please, somehow or other

かどうか

whether or not (in phrases like "I don't know whether or not I can come")

どうしたら

how can (one) do something

どうしたの

どうしたん

what's the matter?, what's wrong?

どうしたん

what's the matter?; what's wrong?

どうされましたか

what did you do?

どかどか

noisily, with loud footsteps

どなたか

someone

どうか宜しく

どうかよろしく

please remember me; please help me; please treat me well; I look forward to working with you

どうにかして

by any means (possible), somehow

どたどた

ドタドタ

noisily (esp. the noise of heavy feet)

どうしたもの

どうしたもん

what's up with, what's the deal with, what's to be done with

どうしたって

by all means, no matter what, at any rate

どうにか

in some way or other, one way or another