Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
pham hoang » pham hong, phap hoan, pham cong
hoang cong » hang cong, hoang long, hoang vuong
tung pham » hung pham, nhung pham, trung phan
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
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: ho chieu sach - thanh tung pham hoang cong dan ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung pham hoang cong dan ((than cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung pham hoang cong dan ((than cau) or (phan cau))*.