Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thuat kinh » thuyet kinh, luat kinh, thuat lanh
doanh hien » doanh chien, doanh hieu, doanh tien
tran dung » tran dang, tran hung, tran quang
dung khoa » dung cho
luan tieu » luan thiet
luan ket » lien ket

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

• Performing a fuzzy search may retrieve terms with similar spellings: tran dung khoa luan ket ((qua tieu) or (luan tieu)) thuat kinh doanh doanh hien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tran dung khoa luan ket ((qua tieu) OR (luan tieu)) thuat kinh doanh doanh hien.
• Adding a wildcard symbol may retrieve word variants: tran dung khoa luan ket ((qua tieu) or (luan tieu)) thuat kinh doanh doanh hien*.