Perhaps you should try some spelling variations:
"literatura del _ islam." » "literatura de _ islam.", "literatura en _ islam."
"literatura el el islam." » "literatura en el islam.", "literatura de el islam.", "literatura eslava el islam.", "literatura del el islam.", "literatura enl el islam.", "literatura es el islam."
"literatura e il islam." » "literatura de il islam.", "literatura en il islam.", "literatura e al islam.", "literatura e del islam.", "literatura e 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 el el islam.") or ("literatura del _ islam."))) or ("literatura e il islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura el el islam.") OR ("literatura del _ islam."))) OR ("literatura e il islam."))*.
• Removing quotes may allow a broader search: (((( literatura el el islam. ) or ( literatura del _ islam. ))) or ( literatura e il islam. ))*.