Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
chi sach » chinh sach, chieu sach, co sach
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
khan cap » khan ap, than cap, khoan cam
toan ban » van ban
phan cac » nhan cach, phan dau, phan lap
doi chi » doi khi

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

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