Perhaps you should try some spelling variations:
pezzi celebra » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
obra general » obras generales, carta general, tarea general
ara general » carta general, tarea general, para generar
celebra di » celebri di
canto de » cantos de, cuento de, canto y

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 celebra di ((obra general) OR (ara general)) para canto de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebra di ((obra general) OR (ara general)) para canto de pianoforte.*".