Perhaps you should try some spelling variations:
obras treatrales » obras teatrales, obra teatral, obras generales
pezzi cerebro » pezzi celebri
treatrales a » treatrales y, teatrales una, teatrales en
cerebro de » cerebro y
cantos der » cantos de, cantos del, canto del
canto de » cantos de, cuento de, canto y

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 cerebro de obras treatrales a ((cantos der) OR (canto de)) pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi cerebro de obras treatrales a ((cantos der) OR (canto de)) pianoforte.*.