Perhaps you should try some spelling variations:
per pianoforte » e pianoforte, de pianoforte
cantos per » cantos para, cantos de, cantos del
teatral e » teatral de, teatrales en, teatral tell
de perez » del perez, de pureza, de peron
e cantos » 3 cantos, a cantos, el cantor
d perez » c perez, p perez, del perez
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 ((d perez) OR (de perez)) teatral e cantos per pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri ((d perez) OR (de perez)) teatral e cantos per pianoforte.*.