In this 30 day challenge video the host talks about how developing backlinks with authority by posting on high page rank sites will produce visitors . He talks about Google , but I think it works for all of the search engines. So don’t forget about the other search engines.
If you can find a link with your keyword phrase in it, so much the better. You might look into creating your own, also.
As usual, try to create new and interesting content so you can attract more visitors.