Perhaps you should try some spelling variations:
per documentos » de documentos, el documento
documentos de » documento de, docentes de, documento y
teatrali per » teatral de
deleite y » deleuze y
y opera » la opera
pozzi » pozzio, tozzi
cozzi » tozzi

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : (pozzi OR cozzi) deleite y opera teatrali per documentos de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : (pozzi OR cozzi) deleite y opera teatrali per documentos de pianoforte.*.