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