Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
khao luan » khau luan, khai luan, khanh luan
hoan hien » hoan thien, han hien, hoa hien
dan dung » van dung, tin dung, ap dung
cho luan » khoa luan, cho phan, cho lon
qua tieu » luan tieu
tieu su » thieu so
su kinh » 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) OR (khao luan)) ket qua tieu su kinh doanh hoan hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dan dung ((cho luan) OR (khao luan)) ket qua tieu su kinh doanh hoan hien".
• Adding a wildcard symbol may retrieve word variants: dan dung ((cho luan) OR (khao luan)) ket qua tieu su kinh doanh hoan hien*.