Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
hua khong » hoa khong, cua khong, hoac khong
hay khong » bay khong, hang khong, hoac khong
manh toan » anh tuan, tinh toan

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 - hanh tang ((hua khong) or (hay khong)) cong ((manh toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh tang ((hua khong) OR (hay khong)) cong ((manh toan) OR (thanh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh tang ((hua khong) or (hay khong)) cong ((manh toan) or (thanh toan)) cau*.