Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hoc thieu » toc thieu
thanh tan » thanh toan, thanh tuan, thanh san
van nhung » van nhuong, va nhung, van hung
dan toan » van toan, dan than, manh toan
toan ban » van ban
tan van » tran van, tang van, luan van

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) or (hoc hien)) xanh - thanh tan van nhung huong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) xanh - thanh tan van nhung huong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) xanh - thanh tan van nhung huong dan toan ban*.