Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
thanh van » thanh san, thanh toan, thanh phan
dang cong » dung cong
tranh va » tranh van, trang va, trinh va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » 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: doi chieu xanh - canh ((tranh va) or (thanh van)) dang cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh ((tranh va) OR (thanh van)) dang cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh ((tranh va) or (thanh van)) dang cong dan toan cau*.