Perhaps you should try some spelling variations:
per pianoforte » e pianoforte, de pianoforte
pezzi celebre » pezzi celebri
teatrales el » teatrales en, teatrales tell, centrales el
celebre el » celebre y
cantar per » cantar del
el cantar » el cantor, el canal, el canto

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 : pezzi celebre el (opere OR pere) teatrales el cantar per pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebre el (opere OR pere) teatrales el cantar per pianoforte.*".