Perhaps you should try some spelling variations:
doanh tren » doanh trong, dinh tren, dong tren
doanh tien » doanh vien, doanh chien, toan tien
hang khoa » dung khoa
khoa lien » khoa tieng, thoai lien, khoa luan
qua trieu » qua tieu, chua trieu, qua trinh
ban hang » ngan hang
lien ket » thien ket
thi minh » chi minh, thi hanh

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 lien ket qua trieu ((thi minh) OR (thi bich)) danh ((doanh tren) or (doanh tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ban hang khoa lien ket qua trieu ((thi minh) OR (thi bich)) danh ((doanh tren) OR (doanh tien)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban hang khoa lien ket qua trieu ((thi minh) OR (thi bich)) danh ((doanh tren) or (doanh tien))".
• Adding a wildcard symbol may retrieve word variants: ban hang khoa lien ket qua trieu ((thi minh) OR (thi bich)) danh ((doanh tren) or (doanh tien))*.