Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua khong » hua khong, cua phuong, cua thuong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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 thieu xanh - hanh tranh cua khong ((cong tan) OR (cong tac)) toan cau~.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tranh cua khong ((cong tan) or (cong tac)) toan cau*.