Perhaps you should try some spelling variations:
thanh luong » thanh huong, thanh long, thanh cuong
thieu xanh » chieu xanh, hieu manh, thien anh
dung huong » dung thuong, dung phuong, dong huong
hoc thieu » toc thieu, hoc hien
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap
va dung » van dung, va duong, vat dung

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 - ((thanh luong) or (thanh cong)) va dung huong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh luong) OR (thanh cong)) va dung huong dan than cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh luong) or (thanh cong)) va dung huong dan than cao*.