Perhaps you should try some spelling variations:
esfera central » tercera central, meseta central, sierra central
per pianoforte » e pianoforte, de pianoforte
pozzi celebri » pezzi celebri
celebri la » celebri di
la esfera » la escena
el centro » el control, el cuento

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 : pozzi celebri la esfera central ((el centro) OR (del centro)) per pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri la esfera central ((el centro) OR (del centro)) per pianoforte.*.