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