Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong van » cong vang, song van, cong tan
cong san » cong tac
tan cau » toan cau, van cau, tan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - canh doanh cua thong ((cong van) or (cong san)) tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - canh doanh cua thong ((cong van) OR (cong san)) tan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - canh doanh cua thong ((cong van) or (cong san)) tan cau*.