Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
thong ban » thong van, trong ban, thong bai
chi sach » chieu sach, co sach, moi sach
chan dau » han dau, chan doan, chuan dao
phan dau » phan tu, hang dau

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

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