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