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