Perhaps you should try some spelling variations:
minh doanh » kinh doanh, minh danh, minh doan
chua trieu » cua triet, cau trieu, chua thiet
hang khoa » dung khoa
qua trieu » qua tieu, qua trinh, qua dieu
ban hang » ngan hang
luan ket » lien ket
tri minh » tri kinh, thi minh, tri tinh

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 hang khoa luan ket ((qua trieu) OR (chua trieu)) tri minh doanh (nhan OR phan) vien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ket ((qua trieu) OR (chua trieu)) tri minh doanh (nhan or phan) vien~".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ket ((qua trieu) OR (chua trieu)) tri minh doanh (nhan or phan) vien*.