Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
thieu xanh » chieu xanh, hieu manh, thien anh
tranh van » tran van, trinh van, thanh van
hung cong » nhung cong, hung cuong, phung cong
thanh cac » hanh cac, thanh bac, thanh ca
van hung » van dung, manh hung, van duong
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (thien thanh)) - canh tranh van hung cong tan ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien thanh)) - canh tranh van hung cong tan ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien thanh)) - canh tranh van hung cong tan ((than cap) or (thanh cac))*.