Perhaps you should try some spelling variations:
del pianoforte » de pianoforte, der pianoforte, per pianoforte
obra teatral » obras teatrales
celebri de » celebri di
teatral a » teatral e, teatral las, teatral de
a agentes » y agentes, de agentes, _ agents
de obra » de obras
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 de obra teatral a agentes ((e pianoforte) OR (del pianoforte)).~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebri de obra teatral a agentes ((e pianoforte) OR (del pianoforte)).*".