Perhaps you should try some spelling variations:
"literatura arabe e islam." » "literatura breve e islam.", "literatura al e islam.", "literatura arabes e islam.", "literatura arabe de islam.", "literatura arabe en islam.", "literatura arabe el islam.", "literatura arabe e islas.", "literatura arabe del islam."
"literatura e de isla." » "literatura en de isla.", "literatura del de isla.", "literatura e de isaac.", "literatura de de isla.", "literatura y de isla.", "literatura _ de isla."
"literatura de di isla." » "literatura de de islam.", "literatura de de islas.", "literatura de mi isla.", "literatura de si isla."

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 arabe e islam.") or ((("literatura de di isla.") or ("literatura e de isla."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura arabe e islam.") OR ((("literatura de di isla.") OR ("literatura e de isla.")))).
• Removing quotes may allow a broader search: (( literatura arabe e islam. ) or ((( literatura de di isla. ) or ( literatura e de isla. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura arabe e islam.") or ((("literatura de di isla.") or ("literatura e de isla."))))*.