Trying to optimize search query.

Hi,

I have a couple of documents that refer from other pages. Is possible to make one search query in Find that filters out documents that are not referred from other pages?

What we do today is search among all the documents we have on the web site. After we get the search result we then check each of the documents to see if it is referred in a property on all the pages on the web site.

Performance vice, this does not work well when we get many hits from the search engine at same time as the page tree is big.