Perhaps you should try some spelling variations:
opera teatral » opere teatrali, obra teatral
y pianoforte » e pianoforte, _ pianoforte, de pianoforte
celebre di » celebri di, celebre el
teatral el » teatral e, teatral tell, central el
celebre y » celebre el, celeste y
caso y » casos y, paso y, caso _

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 di) OR (celebre y)) opera teatral el caso y pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebre di) OR (celebre y)) opera teatral el caso y pianoforte.*.