YOU SAID:

i was told to leave no stone unturned

INTO JAPANESE

私は石を残さないように言われました

BACK INTO ENGLISH

I was told not to leave a stone

INTO JAPANESE

石を残さないようにと言われました

BACK INTO ENGLISH

I was told not to leave any stones

INTO JAPANESE

石を残さないようにと言われました

BACK INTO ENGLISH

I was told not to leave any stones