Perhaps you should try some spelling variations:
teatrali perez » teatrali per
pozzi celebri » pezzi celebri
fe pianoforte » e pianoforte, de pianoforte, per pianoforte
perez carlos » perez galdos
carlos fe » carlos de, carlos e, carlos f
di opera » di opere, la opera
_ opera » la opera

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 celebri ((di opera) OR (_ opera)) teatrali perez carlos fe pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri ((di opera) OR (_ opera)) teatrali perez carlos fe pianoforte.*.