Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, kinh doanh
thong cong » trong cong, tong cong, phong chong
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: theo chieu sach - ((canh doanh) OR (doanh doanh)) cua ((thong cong) or (thong thong)) sat phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((canh doanh) OR (doanh doanh)) cua ((thong cong) OR (thong thong)) sat phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((canh doanh) OR (doanh doanh)) cua ((thong cong) or (thong thong)) sat phan cac".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((canh doanh) OR (doanh doanh)) cua ((thong cong) or (thong thong)) sat phan cac*.