Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
minh doanh » kinh doanh, minh danh, minh doan
doanh hieu » doanh sieu, doan dieu, dong hieu
dung khoa » dung cho
khoa lien » khoa tieng, thoai lien, khoa luan
van dung » van dong, xay dung, tin dung
lien ket » thien ket
tieu vu » dieu vu, tieu thu, thieu ve
tieu su » thieu so

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

• Performing a fuzzy search may retrieve terms with similar spellings: van dung khoa lien ket qua ((tieu vu) OR (tieu su)) minh doanh doanh hieu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "van dung khoa lien ket qua ((tieu vu) OR (tieu su)) minh doanh doanh hieu".
• Adding a wildcard symbol may retrieve word variants: van dung khoa lien ket qua ((tieu vu) OR (tieu su)) minh doanh doanh hieu*.