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 arabe e islam.", "literature arab _ islam.", "literature arabes e islam."
"literatura del del islam." » "literatura de del islam.", "literatura en del islam.", "literatura del el islam.", "literatura edel del islam.", "literatura del de islam.", "literatura del dem islam."
"literatura e de isaac." » "literatura de de isaac.", "literatura en 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 e de isaac.") or ("literatura del del islam."))) or ("literature arab e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura e de isaac.") OR ("literatura del del islam."))) OR ("literature arab e islam.")).
• Removing quotes may allow a broader search: (((( literatura e de isaac. ) or ( literatura del del islam. ))) or ( literature arab e islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura e de isaac.") or ("literatura del del islam."))) or ("literature arab e islam."))*.