YOU SAID:

an ostrich went to a party, and went home in a bus, then he found a dog that was blue

INTO JAPANESE

ダチョウはパーティーに行き、バスで家に帰った後、青い犬を見つけた

BACK INTO ENGLISH

The ostrich went to the party and after going home by bus, I found a blue dog

INTO JAPANESE

ダチョウはパーティーに行き、バスで帰った後、私は青い犬を見つけた

BACK INTO ENGLISH

After the ostrich went to the party and returned by bus, I found a blue dog

INTO JAPANESE

ダチョウがパーティーに行きバスで帰った後、私は青い犬を見つけた

BACK INTO ENGLISH

After the ostrich went to the party and returned by bus, I found a blue dog