Is it possible to have subqueries in Zend Lucene Search

E.g Search for 'pod' and it also returns 'ipod', 'podcast', etc.

Tried the wild cards, but doesnt seem to work.

Code PHP:
$pathTerm  = new Zend_Search_Lucene_Index_Term('*pod*', 'content');
$pathQuery = new Zend_Search_Lucene_Search_Query_Term($pathTerm);
 
$hits = $index->find($pathQuery);