Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
cong thanh » dong thanh, cong trinh, cong tan
doanh cua » doanh luan
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
can cau » van cau, ban cau, ca 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 - canh doanh cua nhung ((cong dan) or (cong thanh)) can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh doanh cua nhung ((cong dan) OR (cong thanh)) can cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - canh doanh cua nhung ((cong dan) or (cong thanh)) can cau*.