YOU SAID:

I wish I had a better job

INTO JAPANESE

私より良い仕事があったら

BACK INTO ENGLISH

If there is a better job than me

INTO JAPANESE

私よりも良い仕事がある場合

BACK INTO ENGLISH

If you have a better job than me

INTO JAPANESE

私よりも良い仕事をしている場合

BACK INTO ENGLISH

If you're doing better than I am

INTO JAPANESE

私はより良いを行う場合

BACK INTO ENGLISH

Much better if you do

INTO JAPANESE

はるかに良いを行う場合

BACK INTO ENGLISH

Much better if you do