Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
dang cong » dung cong
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 chinh) or (canh tranh)) cua dang cong tan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((hanh chinh) OR (canh tranh)) cua dang cong tan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((hanh chinh) or (canh tranh)) cua dang cong tan ((toan cau) or (toan ban))*.