Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, cong dong
can cau » ban cau, ca cau, cac cau
van cau » van dau, van hau, van chat

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 tranh cua nhung ((cong dan) or (huong dan)) ((can cau) OR (van cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh tranh cua nhung ((cong dan) OR (huong dan)) ((can cau) OR (van cau))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - canh tranh cua nhung ((cong dan) or (huong dan)) ((can cau) OR (van cau))*".