Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua tong » cua cong, cua dong, cua nong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh tranh cua tong ((cong dan) OR (cong san)) ((phan cau) OR (phan cac))~.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh tranh cua tong ((cong dan) or (cong san)) ((phan cau) or (phan cac))*.