Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
ho chieu » theo chieu, hoc thieu, doi chieu
canh ban » can ban, canh dan, canh van
cua nong » cua cong, cuu nong, cua dong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau
ban cua » ban quan

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 - canh ban cua nong ((cong dan) or (cong tac)) ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ban cua nong ((cong dan) OR (cong tac)) ((phan cau) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ban cua nong ((cong dan) or (cong tac)) ((phan cau) or (phan dau))*.