Perhaps you should try some spelling variations:
doanh phan » doanh nhan, doan phan, doanh thanh
luan tieu » luan thiet
phan hien » phat hien, phan kien, phan bien
dan dung » van dung, tin dung, ap dung
cho luan » khoa luan, khao luan, cho phan
luan ket » lien ket
nha kinh » than kinh, nhan sinh, qua kinh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dan dung cho luan ket ((qua tieu) OR (luan tieu)) nha kinh doanh phan hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dan dung cho luan ket ((qua tieu) OR (luan tieu)) nha kinh doanh phan hien".
• Adding a wildcard symbol may retrieve word variants: dan dung cho luan ket ((qua tieu) OR (luan tieu)) nha kinh doanh phan hien*.