Perhaps you should try some spelling variations:
del pianoforte » de pianoforte, der pianoforte, per pianoforte
opera central » sierra central, tierra central
central de » centro de, centros de
madero la » maduro la, matadero la, moderno la
la opera » la oferta, la espera, la obra
de caso » de 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 madero la opera central de caso ((del pianoforte) OR (e pianoforte)).~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi madero la opera central de caso ((del pianoforte) OR (e pianoforte)).*".