After testing many indexing services on the web, the only two index services I can fully recommend and currently use are Speed-links.net and EliteLinkIndexer.com. Both force Google to crawl your submitted URLs and help index your pages. Make sure your content is unique and the domain you are posting to is still indexing new pages in the Google SERPS.
After submitting your URLS wait 1-2 weeks for your pages to start indexing. If they are still not being indexed, I suggest building backlinks to it as well as social media submissions. You can also submit your links to the above indexers a second time.