Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
hang khoa » dung khoa
qua trinh » qua kinh
trinh chi » trinh chiu, trinh thi, trinh cho
hoan tien » hoan thien, toan tien, toan tieng
ban hang » ngan hang
lien ket » thien ket
chi kinh » chi minh, chi binh, che kinh

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) OR (lien ket)) qua trinh chi kinh doanh hoan tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa ((luan ket) OR (lien ket)) qua trinh chi kinh doanh hoan tien".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa ((luan ket) OR (lien ket)) qua trinh chi kinh doanh hoan tien*.