Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
toan ban » van ban
phan cau » phan dau, phan cac, phan tu

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 - thanh tung cua nhung cong dan ((((than cau) or (toan ban))) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - thanh tung cua nhung cong dan ((((than cau) OR (toan ban))) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - thanh tung cua nhung cong dan ((((than cau) or (toan ban))) or (phan cau))*.