Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
van duong » van dong, van dung, van phong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than
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: ho chieu xanh - thanh tuong ((va dung) or (van duong)) cong ((dan than) or (dan ca)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tuong ((va dung) OR (van duong)) cong ((dan than) OR (dan ca)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong ((va dung) or (van duong)) cong ((dan than) or (dan ca)) cao*.