Perhaps you should try some spelling variations:
"literatura arabe e islas." » "literatura breve e islas.", "literatura e e islas.", "literatura al e islas.", "literatura arabes e islas.", "literatura arabe de islas.", "literatura arabe en islas.", "literatura arabe el islam."
"literatura de de islamm." » "literatura de de islam.", "literatura de del islam.", "literatura de de isla.", "literatura de fe islamm.", "literatura de di islamm."
"literatura de e isaac." » "literatura de de isaac.", "literatura de en isaac.", "literatura de _ isaac.", "literatura de el isaac.", "literatura de fe 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 de e isaac.") or ("literatura de de islamm."))) or ("literatura arabe e islas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de e isaac.") OR ("literatura de de islamm."))) OR ("literatura arabe e islas.")).
• Removing quotes may allow a broader search: (((( literatura de e isaac. ) or ( literatura de de islamm. ))) or ( literatura arabe e islas. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura de e isaac.") or ("literatura de de islamm."))) or ("literatura arabe e islas."))*.