Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
xuat phan » thuat phan, luan phan, xuat khau

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 - canh doanh cua ((nhung cong) or (thong thong)) ((xuat phan) OR (xuat nhap)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh doanh cua ((nhung cong) OR (thong thong)) ((xuat phan) OR (xuat nhap)) cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - canh doanh cua ((nhung cong) or (thong thong)) ((xuat phan) OR (xuat nhap)) cac".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh doanh cua ((nhung cong) or (thong thong)) ((xuat phan) OR (xuat nhap)) cac*.