Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
trien nhan » trien nha, tri nhan, trien khai
dung khoa » dung cho
qua trien » qua truyen, qua trinh, dua tren
nhan kinh » than kinh, nha kinh, nhan sinh
ban dung » van dung, dan dung, tan dung
luan ket » lien ket

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ban dung khoa luan ket qua trien nhan kinh doanh hoan (thien* OR thieu*)~.
• Adding a wildcard symbol may retrieve word variants: ban dung khoa luan ket qua trien nhan kinh doanh hoan (thien* or thieu*)*.