Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
ngan dung » ngan hang, van dung, dan dung
tieu than » tieu nhan, tieu tham, tieu chuan
cho luan » khoa luan, khao luan, cho phan
luan ket » lien ket
qua tieu » luan tieu
thien » thieu, tien, hien

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

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