Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cua » truong cua, trung tuan, trung cap
dang cong » dung cong
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

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