Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh hien » doanh chien, doanh hieu, doanh tien
qua trieu » qua tieu, chua trieu, qua trinh
dan dung » van dung, ap dung
cho luan » khoa luan, khao luan, cho phan
luan ket » lien ket
thi kinh » tri kinh, thi minh, thi hinh

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((dan dung) OR (tin dung)) cho luan ket qua trieu thi kinh doanh doanh hien~".
• Adding a wildcard symbol may retrieve word variants: ((dan dung) OR (tin dung)) cho luan ket qua trieu thi kinh doanh doanh hien*.