Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung tung » nhung tuong, nhung dung, nhung vung
thanh chau » thanh cha, thanh cham, thanh chu
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong cua » cong cu, dong cua, huong cua
tung dan » dung dan, huong dan, trung dai
than cau » phan cau, than cap, thanh mau
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: ho chieu sach - thanh cong cua nhung tung dan ((((than cau) or (thanh chau))) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh cong cua nhung tung dan ((((than cau) OR (thanh chau))) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh cong cua nhung tung dan ((((than cau) or (thanh chau))) or (toan cau))*.