Perhaps you should try some spelling variations:
thang van » tang van, thong van, thang va
thanh van » thanh san, thanh toan, thanh phan
dung cong » dung trong
chao chu » cho chu, cao cho, chao xu
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren
tran cau » tran chau, toan cau, ran cau
cua chu » sua chua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((chao chu) or (cua chu)) xanh - cang ((thang van) or (thanh van)) dung cong tac tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chao chu) OR (cua chu)) xanh - cang ((thang van) OR (thanh van)) dung cong tac tran cau.
• Adding a wildcard symbol may retrieve word variants: ((chao chu) or (cua chu)) xanh - cang ((thang van) or (thanh van)) dung cong tac tran cau*.