Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
chong cong » cong cong, thong cong, cuong cong
hien xanh » hien hanh, hien nhanh, hien khanh
doanh cua » doanh luan
cua chong » cua cong, cua chung, cua khong
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van ban

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) OR (chieu xanh)) - canh doanh cua chong cong van tan ban~".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (chieu xanh)) - canh doanh cua chong cong van tan ban*.