Thank you both for the links. I've been testing them out but seems I'll need to wait until google indexes the site before it works. I also came across AddSearch.com, which seems ideal but very pricey. I tested out their search function which only took a few minutes to crawl and index my 10-page website. But it works like a charm in their limited-time demo.

As for the Google search, I'm assuming it will have ads, but will wait to find out.