Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan
dan chan » dan gian, dan ca, van chat

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: ho chieu xanh - canh tranh cua cong cong ((dan toan) OR (((dan chan) OR (van thanh)))) cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh cua cong cong ((dan toan) or (((dan chan) or (van thanh)))) cau*.