Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh tien » doanh tren, doanh vien, doanh chien
nhan dang » nhan dan, phan dang, tran dang
dang khoa » dung khoa, hang khoa, dang khoi
luan lieu » luan tieu, luan dieu, luan hieu
lieu quan » lien quan, hieu qua, lieu van
quan kinh » qua kinh, xuan kinh, quan binh
lien ket » thien ket

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

• Performing a fuzzy search may retrieve terms with similar spellings: nhan dang khoa ((luan ket) OR (lien ket)) luan lieu quan kinh doanh doanh tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nhan dang khoa ((luan ket) OR (lien ket)) luan lieu quan kinh doanh doanh tien".
• Adding a wildcard symbol may retrieve word variants: nhan dang khoa ((luan ket) OR (lien ket)) luan lieu quan kinh doanh doanh tien*.