Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
hanh tu » anh tu
danh tu » anh tu, doanh thu

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: hoc hien nhanh - hanh doanh cua ((hang cong) OR (hang nong)) ban ((hanh tu) OR (danh tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien nhanh - hanh doanh cua ((hang cong) or (hang nong)) ban ((hanh tu) OR (danh tu))~".
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh doanh cua ((hang cong) or (hang nong)) ban ((hanh tu) OR (danh tu))*.