Perhaps you should try some spelling variations:
chuan sinh » nhan sinh, cua sinh, xuan sinh
sinh doanh » kinh doanh, sinh danh, minh doanh
hang khoa » dung khoa
luan tieu » luan thiet
nhan hien » nhan vien, nhan dien, han hien
ban hang » ngan hang
luan ket » lien ket

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