Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
hanh tranh » canh tranh, hanh trinh, hanh trang
thong cong » trong cong, tong cong, thong thong
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
manh toan » thanh toan, anh tuan, tinh toan
toan cau » toan cao, toan ban, toan tap
va tinh » may tinh

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: ho ((chau tinh) OR (va tinh)) - hanh tranh cua ((nhung cong) OR (thong cong)) manh toan cau~.
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) or (va tinh)) - hanh tranh cua ((nhung cong) or (thong cong)) manh toan cau*.