Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
minh doanh » kinh doanh, minh danh, minh doan
doanh hieu » doanh sieu, doan dieu, dong hieu
hang khoa » dung khoa
trien chi » trien thi, trien khai, trieu thi
ban hang » ngan hang
te luan » tu luan
te quan » ve quan, tac quan, tap quan

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 ((te luan) OR (te quan)) trien chi minh doanh doanh hieu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ((te luan) OR (te quan)) trien chi minh doanh doanh hieu".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ((te luan) OR (te quan)) trien chi minh doanh doanh hieu*.