Perhaps you should try some spelling variations:
"literature arabe e isolda." » "literatura arabe e isolda.", "literature arab e isolda.", "literature france e isolda.", "literature arabe de isolda.", "literature arabe e isela.", "literature arabe e isla.", "literature arabes e isolda.", "literature arabe en isolda."
"literatura deln e isaac." » "literatura del e isaac.", "literatura de e isaac.", "literatura en e isaac.", "literatura deln en isaac.", "literatura deln _ isaac.", "literatura deln c isaac."
"literatura e de isaac." » "literatura de de isaac.", "literatura en de isaac.", "literatura del de isaac.", "literatura e den isaac.", "literatura e d_ isaac.", "literatura e dc isaac.", "literatura y de isaac.", "literatura _ de isaac."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura deln e isaac.") or ("literatura e de isaac."))) or ("literature arabe e isolda."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura deln e isaac.") OR ("literatura e de isaac."))) OR ("literature arabe e isolda.")).
• Removing quotes may allow a broader search: (((( literatura deln e isaac. ) or ( literatura e de isaac. ))) or ( literature arabe e isolda. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura deln e isaac.") or ("literatura e de isaac."))) or ("literature arabe e isolda."))*.