Perhaps you should try some spelling variations:
del pianoforte » de pianoforte, der pianoforte, e pianoforte
pezzi celebro » pezzi celebri
teatral de » teatral e, central de, teatro de
la espera » la esfera, la escena, la espada
la opera » la oferta, la obra, la otra
caso del » caso de
de caso » de casos

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 celebro ((la opera) OR (la espera)) teatral de caso del pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebro ((la opera) OR (la espera)) teatral de caso del pianoforte.*".