Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
chong cong » cong cong, thong cong, cuong cong
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
cua chong » cua cong, cua chung, cua khong
van tuan » van quan, van ban, anh tuan
van tan » van ban, van tai, van thanh

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

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