Perhaps you should try some spelling variations:
per pianoforte » e pianoforte
de pianoforte » e pianoforte
pezzi melero » pezzi celebri
obra central » obra teatral, la central, asia central
central de » centro de, centros de
melero la » gerlero la, genero la, madero la
de caso » de casos

You may be able to get more results by adjusting your search query.

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