Perhaps you should try some spelling variations:
der pianoforte » de pianoforte, per pianoforte, del pianoforte
pezzi celebre » pezzi celebri
canton der » canton de, cantos de, canto de
dentro de » centro de
de canton » de canon, de anton, de carton
el opere » di opere, el open
del open » el open, del orden, en open

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 celebre ((el opere) OR (del open)) dentro de canton der pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebre ((el opere) OR (del open)) dentro de canton der pianoforte.*.