Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
sinh doanh » kinh doanh, sinh danh, minh doanh
hang khoa » dung khoa
ban hang » ngan hang
luan ket » lien ket
qua tiep » qua tieu, cua tiep, qua dieu
can sinh » van sinh, cap sinh, cay sinh
thien » tbien, tvien, thieu
hien » bien, vien, hieu

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