Perhaps you should try some spelling variations:
de documentos » de docentes, de argumentos, el documento
documentos e » documento de, documento y, documental en
teatral de » central de
pozzi » pozzio, cozzi, tozzi
celebri » celebre, celebro, celebrity
celebra » celebrar, celebre, celebro
opere » opera

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 : pozzi (celebri OR celebra) de opere teatral de documentos e pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi (celebri OR celebra) de opere teatral de documentos e pianoforte.*.