Perhaps you should try some spelling variations:
per pianoforte » e pianoforte, de pianoforte
pozzi celebri » pezzi celebri
central de » centro de, centros de
de amparo » de amado, de amar, al amparo
de tantos » de santos, de tontos, de talentos
de opere » di opere, de ampere

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 ((de opere) OR (de amparo)) central de tantos per pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri ((de opere) OR (de amparo)) central de tantos per pianoforte.*.