Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
dung khoa » dung cho
khoa lien » khoa tieng, thoai lien, khoa luan
ban dung » van dung, dan dung, tan dung
lien ket » thien ket
qua tieu » luan tieu
tieu thu » trieu thi, tieu su
thu kinh » thu minh, thuat kinh, nha kinh
thien* » tbien*, tvien*, thieu*
hien* » bien*, vien*, hieu*

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 khoa lien ket qua tieu thu kinh doanh hoan (thien* OR hien*)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban dung khoa lien ket qua tieu thu kinh doanh hoan (thien* OR hien*)".
• Adding a wildcard symbol may retrieve word variants: ban dung khoa lien ket qua tieu thu kinh doanh hoan (thien* OR hien*)*.