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