sentences:  On November 20, 2009, Google agreed to provide a list of Chinese books it had scanned, but did not admit having "infringed" copyright laws.In a January 9, 2010 statement the head of Google Books in the Asia-Pacific said "communications with Chinese writers have not been good enough" and apologized to the writers.Kazaa and the Church of Scientology have used the Digital Millennium Copyright Act (DMCA) to demand that Google remove references to allegedly copyrighted material on their sites.