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
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
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 - ((thanh trung) or (canh tranh)) cua dung cong dan ((than ban) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((thanh trung) OR (canh tranh)) cua dung cong dan ((than ban) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((thanh trung) or (canh tranh)) cua dung cong dan ((than ban) or (thanh san))*.