Perhaps you should try some spelling variations:
dung khoa » dung cho
tieu luat » tieu luan, trieu suat, hieu suat
hieu luat » hieu qua
doanh han » doanh nhan, doanh hoan, doanh phan
tan dung » tran dung, tin dung, van dung
luan ket » lien ket
ket luan » ket qua, te luan, dat luan
han hien » van hien, hoan thien, thanh hien

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 ket luan ((tieu luat) OR (hieu luat)) kinh doanh han hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan dung khoa luan ket luan ((tieu luat) OR (hieu luat)) kinh doanh han hien".
• Adding a wildcard symbol may retrieve word variants: tan dung khoa luan ket luan ((tieu luat) OR (hieu luat)) kinh doanh han hien*.