Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
hanh ban » thanh ban, hang ban, hanh san
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap
phan cau » phan dau, phan cac, phan tu
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 - hanh ban cua dang cong dan ((((toan cao) or (van ban))) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ban cua dang cong dan ((((toan cao) OR (van ban))) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ban cua dang cong dan ((((toan cao) or (van ban))) or (phan cau))*.