has had some success with documentaries 
(ROOT (VP (VBZ has) (VP (VBN had) (NP (DT some) (NN success)) (PP (IN with) (NP (NNS documentaries))))))
(ROOT (VP (VBZ ) (VP (VBN ) (NP (DT ) (NN )) (PP (IN ) (NP (NNS ))))))