Perhaps you should try some spelling variations:
doanh khanh » doanh thanh, doanh nhan, dinh khanh
khanh chien » khang chien, thanh hien
dung khoa » dung cho
luan dieu » luan tieu, lan dieu, luan hieu
ban dung » van dung, dan dung, tan dung
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: ban dung khoa luan ket luan dieu tri (kinh or minh) doanh khanh chien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ban dung khoa luan ket luan dieu tri (kinh OR minh) doanh khanh chien.
• Adding a wildcard symbol may retrieve word variants: ban dung khoa luan ket luan dieu tri (kinh or minh) doanh khanh chien*.