Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cong danh » cuong danh, cong thanh, cong khanh
trung ha » trung hoc, trung tam, trung cap
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap
ha bang » hai bang, ha tang, va bang

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 - thanh trung ha bang ((cong dan) or (cong danh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ha bang ((cong dan) OR (cong danh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ha bang ((cong dan) or (cong danh)) toan cau*.