Perhaps you should try some spelling variations:
hang khoa » dung khoa
doanh kho » doanh khoa, doanh cho, doanh nho
ban hang » ngan hang
ket luan » ket qua, dat luan, ket doan
tieu thu » trieu thi
kho khan » khoa kham, khoa than
te luan » tu luan, te quan
tieu su » thieu so

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

• Performing a fuzzy search may retrieve terms with similar spellings: ban hang khoa luan ((ket luan) or (te luan)) ((tieu thu) OR (tieu su)) kinh doanh kho khan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ban hang khoa luan ((ket luan) OR (te luan)) ((tieu thu) OR (tieu su)) kinh doanh kho khan*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ((ket luan) or (te luan)) ((tieu thu) OR (tieu su)) kinh doanh kho khan*".