Perhaps you should try some spelling variations:
pozzi celebri » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
celebri la » celebri di
teatral de » teatral e, central de, teatro de
centros de » centro de
la escena » la escuela
canto de » cantos de, cuento de, canto y

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 escena ((teatral de) OR (centros de)) canto de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri la escena ((teatral de) OR (centros de)) canto de pianoforte.*.