Perhaps you should try some spelling variations:
doanh toan » doanh hoan, doanh doanh, doanh thanh
toan tieng » toan tien, thoai tieng, toan thong
hang khoa » dung khoa
lieu phap » bien phap
hien phap » bien phap
ban hang » ngan hang
luan ket » lien ket
ket luan » ket qua, te luan, dat luan

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 ((lieu phap) OR (hien phap)) kinh doanh toan tieng~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa luan ket luan ((lieu phap) OR (hien phap)) kinh doanh toan tieng".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa luan ket luan ((lieu phap) OR (hien phap)) kinh doanh toan tieng*.