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 ma el islam." » "literatura mas el islam.", "literatura a el islam.", "literatura maya el islam.", "literatura ma del islam.", "literatura va el islam.", "literatura da 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 ma 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 ma el islam."))) OR ("literatura arabe et islam.")).
• Removing quotes may allow a broader search: (((( literatura al _ islam. ) or ( literatura ma el islam. ))) or ( literatura arabe et islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura al _ islam.") or ("literatura ma el islam."))) or ("literatura arabe et islam."))*.