Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
hang ban » hang luan, hang va, hang tai
cong tan » cong tac, cong san, cong thanh
than tap » toan tap, han tap, phan tap
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 - hang ban cua nhung ((((cong tan) or (cong dong))) or (huong dan)) than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hang ban cua nhung ((((cong tan) OR (cong dong))) OR (huong dan)) than tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hang ban cua nhung ((((cong tan) or (cong dong))) or (huong dan)) than tap*.