Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sach » chinh sach, chiet tach, chieu sang
doanh luan » doanh nhan
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
sat phan » sat nhan, vat phan, xuat phan
phan cac » nhan cach, phan dau, phan lap

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 - doanh doanh luan ((nhung cong) or (thong thong)) sat phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - doanh doanh luan ((nhung cong) OR (thong thong)) sat phan cac.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - doanh doanh luan ((nhung cong) or (thong thong)) sat phan cac*.