Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong san, cong dan
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac
cao ban » cao bang, co ban, can 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 - ((thanh tung) or (thanh trung)) cao ban ((cong ban) or (cong tan)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((thanh tung) OR (thanh trung)) cao ban ((cong ban) OR (cong tan)) than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((thanh tung) or (thanh trung)) cao ban ((cong ban) or (cong tan)) than cap*.