YOU SAID:
I find the yellow people no trouble at all
INTO JAPANESE
私は黄色の人々が全く問題がないことを知る
BACK INTO ENGLISH
I know that the yellow people have no problem at all
INTO JAPANESE
私は黄色の人々は全く問題がないことを知っている
BACK INTO ENGLISH
I know that the yellow people have no problem at all
Come on, you can do better than that.