Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hoan chinh » hanh chinh, hoa hinh
nhung cong » dung cong, thong cong, hang cong
quang toan » quang tran, quang doan, quang hoan
quang tuan » quang thanh, quan luan, quang cua
doanh cua » doanh luan
cua nhung » va nhung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoan chinh sach - doanh doanh cua nhung cong ((quang toan) or (quang tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoan chinh sach - doanh doanh cua nhung cong ((quang toan) OR (quang tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoan chinh sach - doanh doanh cua nhung cong ((quang toan) or (quang tuan)) cau*.