Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
dong cong » duong cong, dung cong, dang cong
thanh dam » thanh dat, thanh nam, thanh tam
anh bang » anh hoang, anh quang, tinh bang
bang cua » ban cua, mang cua, hang cua
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac
khan dam » chang dam, khanh nam, khoan dau

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 - anh bang cua dong cong tan ((than cap) or (((khan dam) OR (thanh dam))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - anh bang cua dong cong tan ((than cap) OR (((khan dam) OR (thanh dam)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - anh bang cua dong cong tan ((than cap) or (((khan dam) OR (thanh dam))))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - anh bang cua dong cong tan ((than cap) or (((khan dam) OR (thanh dam))))*.