Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau
co hieu » cao hieu, doc hieu
so lieu » so dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((co hieu) or (so lieu)) tinh - canh tranh cua nhung cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co hieu) OR (so lieu)) tinh - canh tranh cua nhung cong dan phan dau.
• Adding a wildcard symbol may retrieve word variants: ((co hieu) or (so lieu)) tinh - canh tranh cua nhung cong dan phan dau*.