Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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 - hanh trung cua nhung cong dan ((((than cau) OR (toan cau))) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh trung cua nhung cong dan ((((than cau) OR (toan cau))) OR (phan tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh trung cua nhung cong dan ((((than cau) OR (toan cau))) or (phan tu))*".