Perhaps you should try some spelling variations:
"literatura arabe el islam." » "literatura breve el islam.", "literatura de el islam.", "literatura e el islam.", "literatura arabe en islam.", "literatura arabe e islam.", "literatura arabe et islam."
"literatura del de isla." » "literatura de de isla.", "literatura en de isla.", "literatura del de isaac.", "literatura del dean isla."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ e islam.", "literatura _ de ilam.", "literatura _ de isaacm."

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