Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh tieng » doanh tien, anh tieng, hanh tieng
sinh doanh » kinh doanh, sinh danh, minh doanh
ngan dung » ngan hang, van dung, dan dung
dung khoa » dung cho
tieu nhan » tiep nhan, tieu chuan, trien nhan
ket luan » ket qua, dat luan, ket doan
te luan » tu luan, te quan

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