Perhaps you should try some spelling variations:
opera teatral » opere teatrali, obra teatral
14 documentos » 1 documentos, 4 documentos, y documentos
de pianoforte » e pianoforte, per pianoforte
celebro la » celebrando la
teatral 14 » teatral de, teatral e
melero la » gerlero la, genero la, madero la

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 la) OR (melero la)) opera teatral 14 documentos de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi ((celebro la) OR (melero la)) opera teatral 14 documentos de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebro la) OR (melero la)) opera teatral 14 documentos de pianoforte.*.