Perhaps you should try some spelling variations:
der pianoforte » de pianoforte, per pianoforte, del pianoforte
pezzi celebre » pezzi celebri
teatrali per » teatral de, teatral e
teatrali el » teatral e, teatrales en, teatral tell
cantar der » cantar del, cantor de
celebre y » celebre el, celeste y
y perez » c perez, d perez, p perez

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