Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
anh dang » anh dung, anh bang, anh danh
anh dong » anh huong, anh son
vat dung » van dung, va dung, viet dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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