Perhaps you should try some spelling variations:
"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 den e islam." » "literatura de e islam.", "literatura en e islam.", "literatura el e islam.", "literatura den el islam.", "literatura den e islas.", "literatura din e islam."
"literatura e de islam." » "literatura de de islam.", "literatura en de islam.", "literatura e de isla.", "literatura e de ilam.", "literatura e de islas.", "literatura e del islam.", "literatura y de islam.", "literatura _ de islam."

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 islam.") or ("literatura den e islam."))) or ("literatura del del islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura e de islam.") OR ("literatura den e islam."))) OR ("literatura del del islam.")).
• Removing quotes may allow a broader search: (((( literatura e de islam. ) or ( literatura den e islam. ))) or ( literatura del del islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura e de islam.") or ("literatura den e islam."))) or ("literatura del del islam."))*.