Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, cong dong, cong tac
cong san » cong tac
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - canh tranh cua nhung ((((cong dan) OR (huong dan))) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh cua nhung ((((cong dan) OR (huong dan))) OR (cong san)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh tranh cua nhung ((((cong dan) OR (huong dan))) or (cong san)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh cua nhung ((((cong dan) OR (huong dan))) or (cong san)) toan tap*.