Perhaps you should try some spelling variations:
sobra teatrali » obra teatral
teatrali per » teatral de, teatral e
celebri de » celebri di
de sobra » de sombra, de obra, de sombras
caso en » casos en, caso del
caso e » caso de, caso el, caso _
pezzi » pozzi

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 celebri de sobra teatrali per ((caso e) OR (caso en)) pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri de sobra teatrali per ((caso e) OR (caso en)) pianoforte.*.