Perhaps you should try some spelling variations:
doanh thua » doanh thu, doanh thuc, doanh khoa
thua thien » thuc hien
hang khoa » dung khoa
luan lieu » luan tieu, luan dieu, luan hieu
lieu than » lieu tham, lieu phan, lieu thay
ban hang » ngan hang
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 hang khoa luan ket luan lieu than (kinh or minh) doanh thua thien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ban hang khoa luan ket luan lieu than (kinh OR minh) doanh thua thien.
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ket luan lieu than (kinh or minh) doanh thua thien*.