Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh thoai » doanh tai, doanh khoa, doanh ngoai
thoai trong » thoai thong, ngoai trong, tai trong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
cong san » cong tac
san hang » san chang, ban hang, van hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - doanh doanh thoai trong cong san hang va~.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - doanh doanh thoai trong cong san hang va*.