Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, nhung don
doi chieu » doc hieu, doi chi, ho chieu
hang cong » dang cong, hang nong, bang cong
doan phan » doanh phan, toan phan, doanh nhan
tranh va » tranh van, trang va, trinh va
dan phan » dan chan, van phan, dam phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - canh tranh va ((nhung cong) OR (hang cong)) ((dan phan) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh tranh va ((nhung cong) OR (hang cong)) ((dan phan) OR (doan phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh tranh va ((nhung cong) OR (hang cong)) ((dan phan) or (doan phan)) cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh va ((nhung cong) OR (hang cong)) ((dan phan) or (doan phan)) cau*.