Who is the most mentioned person in a set of documents? Does Pero Perić has anything to do with Korupcija d.o.o? CroNER recognizes named entities in Croatian texts and can help you answer these questions.
Search for "Ana" fails to find the document containing "s Anom"? MOLEX morphologically normalizes Croatian words ("Anom" -> "Ana"), thus improving the performance of your search engine.