Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
doanh phan » doanh nhan, doan phan, doanh thanh
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
dan phan » doan phan, dan chan, van phan

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: doi chieu xanh - canh tranh cua ((nhung cong) OR (thong cong)) ((dan phan) OR (doanh phan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh tranh cua ((nhung cong) OR (thong cong)) ((dan phan) or (doanh phan)) cau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh cua ((nhung cong) OR (thong cong)) ((dan phan) or (doanh phan)) cau*.