Perhaps you should try some spelling variations:
luan tieu » luan thiet
hang khoa » dung khoa
nhan hien » nhan vien, nhan dien, han hien
ban hang » ngan hang
luan ket » lien ket
tieu thu » trieu thi, tieu su
thu kinh » thu minh, thuat kinh, nha kinh
luan te » luan ve, luan de, luan thi

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

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