Perhaps you should try some spelling variations:
thanh trung » thanh tung
thien dang » thien bang, thien danh, thien nang
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cua » truong cua, trung tuan, trung cap
dong cong » duong cong, dung cong, dang cong
van thanh » ban thanh, van tuan
cua dong » chua dong, cua cong, cua dang
van tan » van tuan, van ban, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thien dang) or (chieu xanh)) - thanh trung cua dong cong ((van tan) or (van thanh)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thien dang) OR (chieu xanh)) - thanh trung cua dong cong ((van tan) OR (van thanh)) ban.
• Adding a wildcard symbol may retrieve word variants: toc ((thien dang) or (chieu xanh)) - thanh trung cua dong cong ((van tan) or (van thanh)) ban*.