Search, no.
Navigation, yes.
There
are a couple of ways to accomplish the same without having to involve yourself with creating Databases and customized scripting ...
The more preferred and easiest to implement way is to use a "Drop-Down" Menubar to provide the first selection of "Sub-items" as treatments, and per selected Treatment additional "2nd Sub-items" that present to navigate directly to the page (or a BOOKMARK within a page) with the information requested.
(You can add as many 'sub-sets' as required to deliver Visitors directly to the pages they need to find)
An simple example of this "Menubar Solution" can be seen
here.