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, viet dung, mat duong
dan toan » van toan, dan than, manh toan
va dung » van dung, va duong, va ung
van tan » van tuan, van ban, van tai

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