Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
hang khoa » dung khoa
luan tieu » luan thiet
danh hoan » danh hoa, dang hoang, dinh hoang
ban hang » ngan hang
luan ket » lien ket
ket luan » ket qua, te luan, dat luan
tieu thi » trieu thi, tiep thi, tieu thu
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 luan tieu thi hanh ((danh hoan) OR (doanh hoan)) hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ket luan tieu thi hanh ((danh hoan) OR (doanh hoan)) hien".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ket luan tieu thi hanh ((danh hoan) OR (doanh hoan)) hien*.