YOU SAID:

i wonder if there is one that will not work

INTO JAPANESE

動かないものはないかしら

BACK INTO ENGLISH

I wonder if there is something that doesn't work

INTO JAPANESE

うまくいかないことがあるのかしら

BACK INTO ENGLISH

I wonder if something goes wrong

INTO JAPANESE

何かがうまくいかないのだろうか

BACK INTO ENGLISH

I wonder if something goes wrong