Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
viet dung » viet hung, viet huong, viet trung
trong dan » trong dang, trong san, trong tan
ho chieu » theo chieu, hoc thieu, doi chieu
va duong » van duong, va tuong, va huong
vat dung » van dung, va dung, mat duong
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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 duong) or (((vat dung) or (viet dung)))) trong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tuong ((va duong) OR (((vat dung) OR (viet dung)))) trong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong ((va duong) or (((vat dung) or (viet dung)))) trong dan toan cao*.