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