Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu manh » hieu nganh, dieu hanh, hien hanh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cong cong » cong dong, trong cong, dang cong
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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: toc ((chieu xanh) OR (hieu manh)) - hanh tranh cua ((dung cong) OR (cong cong)) van toan cau~.
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) or (hieu manh)) - hanh tranh cua ((dung cong) or (cong cong)) van toan cau*.