Perhaps you should try some spelling variations:
chieu sach » chieu sang, chieu xanh, hieu cach
nhung cong » dung cong, thong cong, hang cong
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan tap » han tap, phan tap, chan ta

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

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