Where can I find Love Attack manga?

Okay, so I just bought Love Attack vol. 1-6, and I have already finished them. I've been trying to find out online if I would ever be able to get like... vol. 7 and up? I already think the answer is no... but I was just wondering! I was also wondering if there was a site online that still has the chapters on it, and if so, what is the site?? thanks!