YOU SAID:
Give him back that dog he gave you yesterday.
INTO JAPANESE
戻って彼は昨日あの犬彼を与えます。
BACK INTO ENGLISH
Back him yesterday that dogs give him.
INTO JAPANESE
昨日彼に犬を与える彼をバックアップします。
BACK INTO ENGLISH
Back him give him a dog yesterday.
INTO JAPANESE
彼は昨日彼に犬を与えた。
BACK INTO ENGLISH
He gave him a dog yesterday.
INTO JAPANESE
彼は昨日彼に犬を与えた。
BACK INTO ENGLISH
He gave him a dog yesterday.
That didn't even make that much sense in English.