China-Japan relations,Sino-Japanese relations,Sino-Japan rel

两者都有：
Sino-Japanese relations
http://www.google.cn/search?complete=1&hl=zh-CN&newwindow=1&q=Sino-Japanese+relations&btnG=Google+%E6%90%9C%E7%B4%A2&meta=&aq=f
Sino-Japan relations
http://www.google.cn/search?hl=zh-CN&q=+Sino-Japan+relations+&btnG=Google+%E6%90%9C%E7%B4%A2&meta=&aq=-1&oq=