Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
anh bang » anh hoang, anh quang, tinh bang
anh dang » anh dong, anh dung, anh danh
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 ban » thanh ban, toan ban, than man

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - ((anh bang) or (((anh dang) or (minh danh)))) vat dung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((anh bang) OR (((anh dang) OR (minh danh)))) vat dung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((anh bang) or (((anh dang) or (minh danh)))) vat dung cong dan than ban*.