Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
ca cau » cua cau, cac cau, can cau

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 - hanh doanh cua nhung ((cong dan) or (cong tan)) ca cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh doanh cua nhung ((cong dan) OR (cong tan)) ca cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh doanh cua nhung ((cong dan) or (cong tan)) ca cau*.