Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh hung » thanh huong, thanh tung, thanh trung
ho chieu » theo chieu, hoc thieu, doi chieu
va duong » van duong, va tuong, va huong
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap
va dung » van dung, vat dung, va ung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh hung ((va dung) or (va duong)) huong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh hung ((va dung) OR (va duong)) huong dan than tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh hung ((va dung) or (va duong)) huong dan than tap*.