Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
minh trang » tinh trang, minh hoang, minh tuan
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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 - ((minh trang) OR (canh tranh)) cua dung cong tan ((than cap) OR (khan cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - ((minh trang) or (canh tranh)) cua dung cong tan ((than cap) OR (khan cap))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((minh trang) or (canh tranh)) cua dung cong tan ((than cap) OR (khan cap))*.