Perhaps you should try some spelling variations:
pozzi celebri » pezzi celebri
opera teatral » opere teatrali
de pianoforte » e pianoforte, per pianoforte
obra teatral » obras teatrales
canto de » cantos de, cuento de, canto y
e canto » el canto, y canto, 6 canto

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 di ((opera teatral) OR (obra teatral)) e canto de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri di ((opera teatral) OR (obra teatral)) e canto de pianoforte.*.