Perhaps you should try some spelling variations:
"literatura arabe e islam." » "literatura breve e islam.", "literatura e 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 de et isla." » "literatura de e isla.", "literatura de en isla.", "literatura de el islam.", "literatura de eta isla.", "literatura de pt isla."
"literatura de el isla." » "literatura de el islam.", "literatura de e isla.", "literatura de en 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 et isla.") OR ("literatura de el isla."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura arabe e islam.") OR ((("literatura de et isla.") OR ("literatura de el isla.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura arabe e islam.\") or (((\"literatura de et isla.\") OR (\"literatura de el isla.\"))))".
• Removing quotes may allow a broader search: (( literatura arabe e islam. ) or ((( literatura de et isla. ) OR ( literatura de el isla. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura arabe e islam.") or ((("literatura de et isla.") OR ("literatura de el isla."))))*.