Perhaps you should try some spelling variations:
opera teatral » opere teatrali, obra teatral
de pianoforte » e pianoforte, per pianoforte
teatral las » teatro las
las cuentos » los cuentos, las cuentas, lazos cuentos
cuentos de » documentos de, cuentos tell
di opera » di opere, la opera, _ opera
pezzi » pozzi
celebri » celebre, celebra, celebro

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 celebri di opera teatral las cuentos de pianoforte.~.
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri di opera teatral las cuentos de pianoforte.*.