Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
manh nhung » manh hung, anh nhung, canh nhung
ho chieu » theo chieu, hoc thieu, doi chieu
nhung ba » nhung bai, nhung bac, nhung bi
ba nhung » ban nhung, va nhung, ba hung
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 - manh nhung ba nhung ((((cong dan) OR (cong san))) or (huong dan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - manh nhung ba nhung ((((cong dan) OR (cong san))) OR (huong dan)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - manh nhung ba nhung ((((cong dan) OR (cong san))) or (huong dan)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - manh nhung ba nhung ((((cong dan) OR (cong san))) or (huong dan)) toan tap*.