Perhaps you should try some spelling variations:
sinh doanh » kinh doanh, sinh danh, minh doanh
dung khoa » dung cho
luan tiep » luan tieu, luan thiet, luan viet
tiep nhan » trien nhan, tue nhan, tiep can
nhan hien » nhan vien, nhan dien, nhan hieu
ban dung » van dung, dan dung, tan 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.

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