YOU SAID:

i came for copper but found gold

INTO JAPANESE

私は銅のために来ましたが、金を見つけました

BACK INTO ENGLISH

I came for copper but found gold

INTO JAPANESE

私は銅を求めて来ましたが、金を見つけました

BACK INTO ENGLISH

I asked for copper but found gold

INTO JAPANESE

銅を頼んだが金を見つけた

BACK INTO ENGLISH

I asked for copper but found gold