Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
tong cong » trong cong, dung cong, dang cong
cong cong » cong dong, trong cong, dung cong
toan ban » van ban
kinh » dinh, minh

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 - kinh doanh cua ((tong cong) or (cong cong)) dan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - kinh doanh cua ((tong cong) OR (cong cong)) dan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - kinh doanh cua ((tong cong) or (cong cong)) dan ((toan tap) or (toan ban))*.