Perhaps you should try some spelling variations:
minh doanh » minh danh, minh doan, chinh doanh
chuan kien » phan kien, chua dien, chuan viet
hang khoa » dung khoa
qua trinh » qua kinh
trinh chi » trinh chiu, trinh thi, trinh cho
ban hang » ngan hang
luan ket » lien ket

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 qua trinh chi ((minh doanh) OR (kinh doanh)) chuan kien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ket qua trinh chi ((minh doanh) OR (kinh doanh)) chuan kien".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ket qua trinh chi ((minh doanh) OR (kinh doanh)) chuan kien*.