Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
hanh dong » anh dong, ha dong
dong luan » dung luan, tong luan, dong xuan
hang cong » dang cong, hang nong, bang cong
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan

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 - hanh dong luan ((nhung cong) or (hang cong)) ((dan than) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh dong luan ((nhung cong) OR (hang cong)) ((dan than) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh dong luan ((nhung cong) or (hang cong)) ((dan than) or (van than)) cau*.