Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
ban dung » van dung, tan dung, lan dung
dan dung » van dung, tin dung, ap dung
luan ket » lien ket
qua tieu » luan tieu
tieu thu » trieu thi, tieu su
thu kinh » thu minh, thuat kinh, nha kinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ban dung) OR (dan dung)) khoa luan ket qua tieu thu kinh doanh hoan (thien or tien)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ban dung) OR (dan dung)) khoa luan ket qua tieu thu kinh doanh hoan (thien OR tien).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ban dung) OR (dan dung)) khoa luan ket qua tieu thu kinh doanh hoan (thien or tien)".
• Adding a wildcard symbol may retrieve word variants: ((ban dung) OR (dan dung)) khoa luan ket qua tieu thu kinh doanh hoan (thien or tien)*.