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