Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
dang thanh » dong thanh, hoang thanh, quang thanh
tranh van » tran van, trinh van, thanh van
hung cong » nhung cong, hung cuong, phung cong
dang hanh » ban hanh, dang van, dang hung
van hung » van dung, manh hung, van duong

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 (chieu xanh)) - canh tranh van hung cong ((dang thanh) OR (dang hanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu xanh)) - canh tranh van hung cong ((dang thanh) OR (dang hanh)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (chieu xanh)) - canh tranh van hung cong ((dang thanh) OR (dang hanh)) cao*".