Perhaps you should try some spelling variations:
pezzi celebro » pezzi celebri
en pianoforte » e pianoforte, per pianoforte, del pianoforte
tell caso » el caso, del caso
del open » el open, del orden, en open
di open » di opere
caso en » casos en, caso del
teatrales » centrales

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: Biblioteca lirica : pezzi celebro ((di open) OR (del open)) teatrales tell caso en pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebro ((di open) OR (del open)) teatrales tell caso en pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebro ((di open) OR (del open)) teatrales tell caso en pianoforte.*.