Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
hung cuong » hong cuong, hung luong, quang cuong
hung vuong » hoang vuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
canh tinh » hanh tinh, manh tinh, canh tranh
sang than » cang thang, dang thanh, sang tao
tinh van » trinh van, dinh van, tinh va
than cao » toan cao, thai cao, than cap

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 (hieu manh)) - canh tinh van ((hung cuong) OR (hung vuong)) sang than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - canh tinh van ((hung cuong) OR (hung vuong)) sang than cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (hieu manh)) - canh tinh van ((hung cuong) OR (hung vuong)) sang than cao*".