Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
toan luong » toan uong, toan thuong, tien luong
luong cong » dung cong, trong cong, cong cong
doi chieu » doc hieu, doi chi, ho chieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban

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 (theo chieu)) sang - hanh tinh toan luong cong tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (theo chieu)) sang - hanh tinh toan luong cong tan tran ban.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (theo chieu)) sang - hanh tinh toan luong cong tan tran ban*.