Perhaps you should try some spelling variations:
obra centrales » obras teatrales, obras generales
de pianoforte » e pianoforte, per pianoforte
centrales y » centrales de, centrales el, centrales en
cantos de » cuentos de, puntos de
y cantos » y canto, 3 cantos, a cantos
di obra » de obra, de obras, de sobra

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: Biblioteca lirica : (pezzi OR pozzi) celebri di obra centrales y cantos de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : (pezzi OR pozzi) celebri di obra centrales y cantos de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : (pezzi OR pozzi) celebri di obra centrales y cantos de pianoforte.*.