Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh chien » doan thien, hoach chien, khanh chien
minh doanh » kinh doanh, minh danh, minh doan
hang khoa » dung khoa
ban hang » ngan hang
ket luan » ket qua, dat luan, ket doan
tieu chi » hieu chi, trien chi, dieu chim
te luan » tu luan, te 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 ((ket luan) OR (te luan)) tieu chi minh doanh doanh chien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ((ket luan) OR (te luan)) tieu chi minh doanh doanh chien".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ((ket luan) OR (te luan)) tieu chi minh doanh doanh chien*.