Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, dong doanh
doanh thanh » danh thanh, doanh nhan, dinh thanh
ngan dung » ngan hang, van dung, dan dung
dung khoa » dung cho
tren phai » tren phan, trien pham, tren thi
phai sinh » phau sinh, thai binh, pham minh
luan ket » lien ket
dua tren » dung tren
ket dua » ket qua, ket du, ket doan

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 khoa luan ket dua tren phai sinh ((doanh doanh) OR (doanh thanh)) tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ngan dung khoa luan ket dua tren phai sinh ((doanh doanh) OR (doanh thanh)) tien".
• Adding a wildcard symbol may retrieve word variants: ngan dung khoa luan ket dua tren phai sinh ((doanh doanh) OR (doanh thanh)) tien*.