Perhaps you should try some spelling variations:
"literatura arabe e isela." » "literatura breve e isela.", "literatura de e isela.", "literatura al e isela.", "literatura arabes e isela.", "literatura arabe de isela.", "literatura arabe en isela.", "literatura arabe e isla.", "literatura arabe e isolda."
"literatura den c isaac." » "literatura de c isaac.", "literatura en c isaac.", "literatura del c isaac.", "literatura den _ isaac.", "literatura den e isaac.", "literatura den en isaac.", "literatura ten c isaac."
"literatura e de isaac." » "literatura de de isaac.", "literatura en de isaac.", "literatura del de isaac.", "literatura y de isaac.", "literatura _ de isaac."

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

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