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
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
khan cap » khan ap, than cap, khoan cam
phan dau » phan tu, hang dau
phan cac » nhan cach, phan lap, phan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - hanh trung cua nhung cong dan ((khan cap) or (((phan dau) or (phan cac))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh trung cua nhung cong dan ((khan cap) OR (((phan dau) OR (phan cac)))).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trung cua nhung cong dan ((khan cap) or (((phan dau) or (phan cac))))*.