YOU SAID:

I can't do anything right.

INTO JAPANESE

私は右の何かを行うことはできません。

BACK INTO ENGLISH

You can't make me do something right.

INTO JAPANESE

何かを正すことはできません。

BACK INTO ENGLISH

Something that cannot be correct.

INTO JAPANESE

何かが正しいことはできません。

BACK INTO ENGLISH

Something that can not be correct.