PHPSiteSearch - Irritating Problem

I am having a very basic, aggravating problem with PHPSiteSearch. I have completely installed it, set up a directory to index, and have successfully indexed the directory. In admin I can view that multiple html pages have been indexed with meta tag key words, as I wanted.

However, whenever I use the search function I can only get results on one of the pages in the directory. If I try searching any of the other key words which I have placed in the meta tags I always receive a "no results" response.

I even removed the page that is the sole results page, cleared the existing index, then re-indexed, and verified that all other pages were indexed. Then all of my queries came back with "no results."

The only difference between the single page that successfully comes up with results, and those that don't is that the successful page has only numbers (zip codes) in its metatags. The "no results" pages (those that index, but don't come back on the queries) have standard alphanumeric key words.

Any thoughts? I'm going crazy with this.