Well, pretty much anything put on the Net is searchable via engines depending on what has been disallowed by the Webmasters. (
here is what I am talking about)
What you could do is submit your site to various search engines, and that should help out a little. Then you could also do some of those free or pay-for "submit your site, and we will load it to thousands of search engines" programs--
here is one--but just make sure to use a spam e-mail account as your contact because they will bombard you with plenty of junk!
I hope this helps a little bit!