Perhaps you should try some spelling variations:
de pianoforte » e pianoforte, per pianoforte
teatrales en » teatrales tell, naturales en, federales en
generales en » generales del, generales san, generales de
cantos de » cuentos de, puntos de
di obra » de obra, de obras, de sobra
pezzi » pozzi
celebri » celebre, celebra, celebro

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 celebri di obra ((teatrales en) OR (generales en)) cantos de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebri di obra ((teatrales en) OR (generales en)) cantos de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri di obra ((teatrales en) OR (generales en)) cantos de pianoforte.*.