Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
trung cua » truong cua, trung tuan, trung cap
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, cong dong
khan cap » khan ap, than cap, khoan cam
phan cam » phan cac, phan cau, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh trung cua dang ((cong dan) or (huong dan)) ((khan cap) or (phan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh trung cua dang ((cong dan) OR (huong dan)) ((khan cap) OR (phan cam)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh trung cua dang ((cong dan) or (huong dan)) ((khan cap) or (phan cam))*.