Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
ha nhung » hoa nhung, hay nhung, pha nhung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, than cap, khoan cam
toan tap » toan ban
cong ha » cong hoa, dong ha, cong tac

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 cong ha nhung ((cong dan) or (cong tan)) ((khan cap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh cong ha nhung ((cong dan) OR (cong tan)) ((khan cap) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh cong ha nhung ((cong dan) or (cong tan)) ((khan cap) or (toan tap))*.