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