Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
dong cong » duong cong, dung cong, dang cong
cong thuc » cong tac
cua dong » chua dong, cua cong, cua dang
pham ca » pham can, pham ma, pham va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (chinh sach)) - canh doanh cua dong cong thuc pham ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chinh sach)) - canh doanh cua dong cong thuc pham ca.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chinh sach)) - canh doanh cua dong cong thuc pham ca*.