Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
minh doanh » kinh doanh, minh danh, minh doan
doanh hien » doanh chien, doanh hieu, doanh tien
luan ket » lien ket
cua hieu » cua chieu, cua dieu, cuu hieu
hieu chi » hieu cac, hieu moi
ket cua » ket qua, det cua, keo cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ban ((dung khoa) or (dung cho)) luan ket cua hieu chi minh doanh doanh hien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ban ((dung khoa) OR (dung cho)) luan ket cua hieu chi minh doanh doanh hien.
• Adding a wildcard symbol may retrieve word variants: ban ((dung khoa) or (dung cho)) luan ket cua hieu chi minh doanh doanh hien*.