Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
doanh doanh » toan doanh, doanh hoan, dong doanh
hang khoa » dung khoa
ban hang » ngan hang
luan ket » lien ket
qua tieu » luan tieu
tieu thi » trieu thi, tiep thi, tieu thu
thi minh » chi minh, thi hanh, thi bich

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