Perhaps you should try some spelling variations:
"literatura del el islam." » "literatura en el islam.", "literatura del eln islam.", "literatura del eo 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."
"literatura y de islam." » "literatura y del islam.", "literatura y de isla.", "literatura y e islam."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura de de islam.") or ("literatura y de islam."))) or ("literatura del el islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de de islam.") OR ("literatura y de islam."))) OR ("literatura del el islam."))*.
• Removing quotes may allow a broader search: (((( literatura de de islam. ) or ( literatura y de islam. ))) or ( literatura del el islam. ))*.