Perhaps you should try some spelling variations:
"literatura del de islam." » "literatura en de islam.", "literatura del del islam.", "literatura del de isla.", "literatura del e islam.", "literatura del dean islam."
"literatura d_ de islam." » "literatura _ de islam.", "literatura d de islam.", "literatura en de islam.", "literatura d_ del islam.", "literatura d_ de isla.", "literatura d_ e islam.", "literatura da de islam.", "literatura do de islam."
"literatura de de islam." » "literatura de del islam.", "literatura de de isla.", "literatura de e islam.", "literatura de fe islam.", "literatura de di islam."

You may be able to get more results by adjusting your search query.

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