Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
o chau » 3 chau, moc chau
a chau » ha chau, lai chau, hat chau
ho chu » hoi chu, cho chu, ho chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((o chau) or (a chau))) or (ho chu)) tinh - hanh tranh cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((o chau) OR (a chau))) OR (ho chu)) tinh - hanh tranh cua nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((o chau) or (a chau))) or (ho chu)) tinh - hanh tranh cua nhung cong dan toan cau*.