Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, truong thanh
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong ty
tban cau » toan cau, toan cao, ban can
ban cau » bang cau, ban can, van cau

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 cua dang ((cong tan) or (cong thanh)) ((tban cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung cua dang ((cong tan) OR (cong thanh)) ((tban cau) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung cua dang ((cong tan) or (cong thanh)) ((tban cau) or (ban cau))*.