Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
huong cua » dung cua
dung cong » dung trong
thanh ban » thanh san, thanh van, thanh bac
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
than ban » toan ban, than man, nhuan 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 - anh huong cua dung cong tan ((than ban) or (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - anh huong cua dung cong tan ((than ban) OR (thanh ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - anh huong cua dung cong tan ((than ban) or (thanh ban))*.