Perhaps you should try some spelling variations:
"literatura del c islam." » "literatura en c islam.", "literatura del e islam.", "literatura del el islam.", "literatura del al islam.", "literatura del v islam.", "literatura del _ islam."
"literatura el _ islam." » "literatura en _ islam.", "literatura e _ islam.", "literatura eslava _ islam."
"literatura de e islas." » "literatura de el islam.", "literatura de el islas.", "literatura de fe islas.", "literatura de _ islas."

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