Perhaps you should try some spelling variations:
del pianoforte » de pianoforte, der pianoforte, e pianoforte
pozzi celebri » pezzi celebri
opera central » sierra central, tierra central
central de » centro de, centros de
valor del » valor de
di opera » di opere, la opera, _ opera

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

• Performing a fuzzy search may retrieve terms with similar spellings: Biblioteca lirica : pozzi celebri di opera central de valor del pianoforte.~.
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri di opera central de valor del pianoforte.*.