Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh tranh » canh tranh, hanh trinh, hanh trang
nho nhieu » nho hieu, ho chieu, nha hieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, cong tac
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: nho nhieu tang - hanh tranh cua nhung ((((cong dan) OR (cong dong))) OR (huong dan)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nho nhieu tang - hanh tranh cua nhung ((((cong dan) OR (cong dong))) or (huong dan)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: nho nhieu tang - hanh tranh cua nhung ((((cong dan) OR (cong dong))) or (huong dan)) toan cau*.