Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hoc thieu » toc thieu, hoc hien
tranh qua » tranh cua, thanh qua, trinh qua
thanh qui » thanh quan, thanh hai, thanh loi
trong su » trong san, trong thu, trong qua
than cao » toan cao, thai cao, than cap
su than » su thanh, suy than, nu than

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 manh - canh ((tranh qua) or (thanh qui)) dung trong su than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - canh ((tranh qua) OR (thanh qui)) dung trong su than cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - canh ((tranh qua) or (thanh qui)) dung trong su than cao*.