Perhaps you should try some spelling variations:
"literature arabes e isolda." » "literatura arabe e isolda.", "literature arab e isolda.", "literature francesc e isolda.", "literature arabes de isolda.", "literature arabes e isela.", "literature arabes e isla."
"literatura en de isaac." » "literatura de de isaac.", "literatura espana de isaac.", "literatura den de isaac.", "literatura deln de isaac."
"literatura e de isaac." » "literatura de de isaac.", "literatura del de 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 en de isaac.") or ("literatura e de isaac."))) or ("literature arabes e isolda."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura en de isaac.") OR ("literatura e de isaac."))) OR ("literature arabes e isolda.")).
• Removing quotes may allow a broader search: (((( literatura en de isaac. ) or ( literatura e de isaac. ))) or ( literature arabes e isolda. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura en de isaac.") or ("literatura e de isaac."))) or ("literature arabes e isolda."))*.