Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
dan toan » dan than, manh toan, xuan toan
van toan » van tan, van thanh, manh toan
van tuan » van quan, van ban, anh tuan

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 hien xanh - canh doanh cua thong cong ((dan toan) OR (((van toan) OR (van tuan)))) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh doanh cua thong cong ((dan toan) or (((van toan) OR (van tuan)))) ban~".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh cua thong cong ((dan toan) or (((van toan) OR (van tuan)))) ban*.