Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
quang toan » quang tuan, quang tran, quang doan
xuan hoang » quan hoang, tuan hoang, luan hoan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap

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 cong dong ((quang toan) or (xuan hoang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh trung cua cong dong ((quang toan) OR (xuan hoang)) cau*.