try use this http://www.seven-directory.com/submit/ submit to 140 directory/search engine, will help u get backlinks and index
Make sure you pages doesn't have something which are blocking crawlers, just check following for any possiblity.... - Check for robots.txt file - Chech for framesets - Check whether all your pages are internally linked - Look out for any broken links - Add Sitemap and submit it to Webmaster tools