Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
thanh hien » thanh vien, thanh nien, thanh huyen
dung khoa » dung cho
tan dung » tran dung, tin dung, van dung
dat luan » dau luan, dat quang, bai luan
dan luan » doanh luan, dung luan, tang luan
tieu thu » trieu thi, tieu su
thu kinh » thu minh, thuat kinh, nha kinh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tan dung khoa luan ((dat luan) OR (dan luan)) tieu thu kinh doanh thanh hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan dung khoa luan ((dat luan) OR (dan luan)) tieu thu kinh doanh thanh hien".
• Adding a wildcard symbol may retrieve word variants: tan dung khoa luan ((dat luan) OR (dan luan)) tieu thu kinh doanh thanh hien*.