Perhaps you should try some spelling variations:
pezzi celebro » pezzi celebri
teatrales del » teatrales tell, centrales del, teatrales en
de pianoforte » e pianoforte, per pianoforte
diez obras » diaz obras, de obras, cien obras
di obras » de obras, diaz obras, dos obras
del caso » el caso, de caso, del campo

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 ((di obras) OR (diez obras)) teatrales del caso de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebro ((di obras) OR (diez obras)) teatrales del caso de pianoforte.*.