Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoan chien » hoan thien, hoach chien, doanh chien
hang khoa » dung khoa
ban hang » ngan hang
lien ket » thien ket
qua tiep » qua tieu, cua tiep, qua dieu
thi hanh » thi thanh

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