Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chiet tach, chieu sang, chieu xanh
hieu quan » hieu qua, lieu quan, thien quan
trung cua » truong cua, trung tuan, trung cap
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chieu sach) OR (chinh sach))) or (hieu quan)) - thanh trung cua dang cong san tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sach) OR (chinh sach))) OR (hieu quan)) - thanh trung cua dang cong san tuan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((chieu sach) OR (chinh sach))) or (hieu quan)) - thanh trung cua dang cong san tuan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sach) OR (chinh sach))) or (hieu quan)) - thanh trung cua dang cong san tuan cao*.