Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
tranh va » tranh van, trang va, thanh va
trinh va » trinh van, trinh vat, trinh ve
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat
phan cau » phan dau, phan cac, phan tu
cho he » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (cho he)) xanh - canh ((tranh va) or (trinh va)) nhung cong tac phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (cho he)) xanh - canh ((tranh va) OR (trinh va)) nhung cong tac phan cau.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (cho he)) xanh - canh ((tranh va) or (trinh va)) nhung cong tac phan cau*.