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 es el islam." » "literatura en el islam.", "literatura e el islam.", "literatura el el islam."
"literatura de fer islam." » "literatura de del islam.", "literatura de e islam.", "literatura de fez islam.", "literatura de feo islam.", "literatura de feu islam."

Try widening your search to All Fields.

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