Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh luan
ngan dung » ngan hang, van dung, dan dung
dung khao » dung khang, dung khach, dung cho
khao luan » khau luan, khai luan, khanh luan
luan tieu » luan thiet
tieu tham » lieu tham, tieu thu, hien tham
tham kinh » than kinh, tham dinh, thao kinh
luan ket » lien ket
ket luan » ket qua, te luan, dat luan

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 khao luan ket luan tieu tham kinh ((doanh hoan) OR (doanh nhan)) thien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ngan dung khao luan ket luan tieu tham kinh ((doanh hoan) OR (doanh nhan)) thien".
• Adding a wildcard symbol may retrieve word variants: ngan dung khao luan ket luan tieu tham kinh ((doanh hoan) OR (doanh nhan)) thien*.