Perhaps you should try some spelling variations:
per pianoforte » e pianoforte, de pianoforte
pezzi celebre » pezzi celebri
teatrali per » teatral de
celebre el » celebre y
cantos per » cantos para, cantos de, cantos del
teatral e » teatral de, teatrales en, teatral tell
el obra » en obras

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 celebre el obra ((teatrali per) OR (teatral e)) cantos per pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebre el obra ((teatrali per) OR (teatral e)) cantos per pianoforte.*.