Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, ho chieu, mot chieu
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac
toan ban » van ban
doi chi » doi khi
anh ban » anh bang, anh bai, anh van

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 (doi chi)) xanh - anh ban va nhung cong tan ((than cap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doi chi)) xanh - anh ban va nhung cong tan ((than cap) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (doi chi)) xanh - anh ban va nhung cong tan ((than cap) or (toan ban))*".