Perhaps you should try some spelling variations:
del pianoforte » de pianoforte, der pianoforte, e pianoforte
sobra teatral » obra teatral
celebro de » celebri di
cerebro de » cerebro y
teatral e » teatral de, teatrales en, teatral tell
e cartoon » el cartoon, _ cartoon, de carton

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 ((celebro de) OR (cerebro de)) sobra teatral e cartoon del pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebro de) OR (cerebro de)) sobra teatral e cartoon del pianoforte.*.