Perhaps you should try some spelling variations:
hang khoa » dung khoa
khoa lien » khoa tieng, thoai lien, khoa luan
dat quang » dau quang, chat quang, dang quang
nhan bien » nhan vien, nhan dien, phan bien
ban hang » ngan hang
lien dat » mien dat, tien dat, lieu data
tieu thu » tieu su

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 lien dat quang ((tieu thu) OR (trieu thi)) kinh doanh nhan bien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa lien dat quang ((tieu thu) OR (trieu thi)) kinh doanh nhan bien".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa lien dat quang ((tieu thu) OR (trieu thi)) kinh doanh nhan bien*.