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