Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thanh ban » thanh san, thanh van, thanh bac
cua nhung » va nhung
cong tan » cong tac, cong thanh, cong ha
cong san » cong tac
thai cao » tai cao, thoai cac, thuat cao
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 sach - thanh ban cua nhung ((((cong tan) or (cong ty))) or (cong san)) thai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh ban cua nhung ((((cong tan) OR (cong ty))) OR (cong san)) thai cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh ban cua nhung ((((cong tan) or (cong ty))) or (cong san)) thai cao*.