As long as your project meets the following criteria there is.
1. You must be using Dynamic User Centric Content (DUCC) where you have content categories.
2. You then configure each category with its own TOC.
3. Within each category, you must enable the option to Exclude Unreferenced Topics from Output.
4. You must ensure no other topic links to a topic you do not wish to be found in the search. (if a link exists, it's considered to be a referenced topic)
Hope this helps... Rick
Thank you very much Sir.
That is the exact results I was looking for.:)