Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
hanh dung » thanh dung, hanh dong, manh dung
cua nhung » va nhung
anh dung » anh dong, anh huong, sach dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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) or (chau tinh)) - ((hanh dung) OR (anh dung)) cua nhung cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chau tinh)) - ((hanh dung) OR (anh dung)) cua nhung cong dan than tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) or (chau tinh)) - ((hanh dung) OR (anh dung)) cua nhung cong dan than tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chau tinh)) - ((hanh dung) OR (anh dung)) cua nhung cong dan than tap*.