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 isla.", "literatura del e islam.", "literatura del dean islam."
"literatura do de islam." » "literatura de de islam.", "literatura d de islam.", "literatura con de islam.", "literatura do del islam.", "literatura do de isla.", "literatura do e islam.", "literatura lo de islam.", "literatura 1o de islam."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ de isla.", "literatura _ e 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 islam.") OR ("literatura do de islam."))) OR ("literatura del de islam."))~.
• Removing quotes may allow a broader search: (((( literatura _ de islam. ) or ( literatura do de islam. ))) or ( literatura del de islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura _ de islam.") or ("literatura do de islam."))) or ("literatura del de islam."))*.