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