Perhaps you should try some spelling variations:
del pianoforte » de pianoforte, der pianoforte, e pianoforte
obra teatral » obras teatrales
agentes del » agentes de, antes del, agente de
celebri de » celebri di
teatral e » teatral de, teatrales en, teatral tell
e agentes » de agentes, a agentes, y agentes
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 e agentes del pianoforte.~.
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri de obra teatral e agentes del pianoforte.*.