Perhaps you should try some spelling variations:
per pianoforte » e pianoforte
de pianoforte » e pianoforte
obra teatral » obras teatrales
celebri la » celebri di
teatral e » teatral de, teatrales en, teatral tell
e casos » de casos, en casos, y casos
pezzi » pozzi

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 celebri la obra teatral e casos ((de pianoforte) OR (per pianoforte)).~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebri la obra teatral e casos ((de pianoforte) OR (per pianoforte)).".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri la obra teatral e casos ((de pianoforte) OR (per pianoforte)).*.