Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
luan tieu » luan thiet
dung khoa » dung cho
hoan hien » hoan thien, han hien, hoa hien
van dung » van dong, xay dung, tin dung
luan dat » luan dac, luan day, luan chat
tieu thu » trieu thi, tieu su
thu kinh » thu minh, thuat kinh, nha kinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: van dung khoa ((luan dat) OR (luat dat)) luan tieu thu kinh doanh hoan hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "van dung khoa ((luan dat) OR (luat dat)) luan tieu thu kinh doanh hoan hien".
• Adding a wildcard symbol may retrieve word variants: van dung khoa ((luan dat) OR (luat dat)) luan tieu thu kinh doanh hoan hien*.