Perhaps you should try some spelling variations:
cuong cong » cong cong, luong cong, duong cong
chieu sach » chiet tach, chieu sang, chieu xanh
hanh tram » hanh tam, hanh trang, thanh tran
van cuong » van chuong, van duong, van cong
tram van » tran van, tam van, trang van
cong dan » cong san, cong tan, huong dan
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: ho ((chieu sach) or (chinh sach)) - hanh tram van cuong cong dan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - hanh tram van cuong cong dan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - hanh tram van cuong cong dan ((toan tap) or (toan ban))*.