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