Perhaps you should try some spelling variations:
pozzi celebri » pezzi celebri
teatrales en » teatrales tell, naturales en, generales en
y pianoforte » e pianoforte, _ pianoforte, de pianoforte
celebri la » celebri di
centros de » centro de
la espera » la esfera, la escena, la espada

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