Perhaps you should try some spelling variations:
per pianoforte » e pianoforte, de pianoforte
centros de » centro de
cantos per » cantos para, cantos de, cantos del
de cantos » de canton, de santos, de tantos
de acero » de acceso
de amar » de amor, de amado
pezzi » pozzi

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 : pezzi celebri ((de amar) OR (de acero)) centros de cantos per pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri ((de amar) OR (de acero)) centros de cantos per pianoforte.*.