Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tach » chiet tach, chieu sach, chiu trach
cua nhung » va nhung
hang ban » hang luan, hang va, hang tai
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan tap » toan ban
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: theo chieu tach - hang ban cua nhung ((cong tan) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tach - hang ban cua nhung ((cong tan) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu tach - hang ban cua nhung ((cong tan) or (cong tac)) toan tap*.