Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
ho chieu » theo chieu, hoc thieu, doi chieu
mang vua » mang cua, bang va, dang va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
mang va » bang va, dang va, mang xa

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 - hanh ((((mang vua) OR (mang va))) or (hang va)) trong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((((mang vua) OR (mang va))) OR (hang va)) trong cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((((mang vua) OR (mang va))) or (hang va)) trong cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((((mang vua) OR (mang va))) or (hang va)) trong cong dan toan tap*.