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