Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
tien manh » tien anh, tien thanh, tieng anh
doanh cua » doanh luan
hoc tien » hoc tieng, hoc hien, hoc vien
san nhat » lan nhat, dang nhat, tran nhat
ban chat » van chat, bao chat, luan chat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien manh - canh doanh cua ((nhung cong) OR (thong cong)) ((san nhat) OR (ban chat)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tien manh - canh doanh cua ((nhung cong) OR (thong cong)) ((san nhat) or (ban chat)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc tien manh - canh doanh cua ((nhung cong) OR (thong cong)) ((san nhat) or (ban chat)) cau*.