Perhaps you should try some spelling variations:
eje pianoforte » e pianoforte, de pianoforte, per pianoforte
opere teatral » opere teatrali
obra teatral » obras teatrales
canon eje » canton eje, canon de, canon en
de canon » de casos, de caso, de calor
pezzi » pozzi
celebri » celebre, celebra, celebro

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 celebri di ((opere teatral) OR (obra teatral)) de canon eje pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri di ((opere teatral) OR (obra teatral)) de canon eje pianoforte.*.