Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
khoa vieng » khoa tieng, hoa vien
doanh toan » doanh hoan, doanh thanh, doanh tai
nhan hang » ngan hang, nhan dang, nha hang
hang khoa » dung khoa
vieng ket » lien ket
luan tieu » luan thiet
ket luan » ket qua, te luan, dat luan
tieu thu » trieu thi, tieu su
thu minh » thi minh, chi minh, vu minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: nhan hang khoa vieng ket luan tieu thu minh ((doanh toan) OR (doanh doanh)) vien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nhan hang khoa vieng ket luan tieu thu minh ((doanh toan) OR (doanh doanh)) vien".
• Adding a wildcard symbol may retrieve word variants: nhan hang khoa vieng ket luan tieu thu minh ((doanh toan) OR (doanh doanh)) vien*.