Perhaps you should try some spelling variations:
"literatura arabes e islam." » "literatura arabe e islam.", "literatura arte e islam.", "literature arab e islam.", "literatura arabes el islam.", "literatura arabes e islas.", "literatura arabes del islam."
"literatura del de islam." » "literatura en de islam.", "literatura del del islam.", "literatura del de isla.", "literatura del de ilam.", "literatura del de islas.", "literatura del ddel islam.", "literatura del dean islam."
"literatura de de islam." » "literatura de del islam.", "literatura de de isla.", "literatura de de ilam.", "literatura de de islas.", "literatura de ddel islam.", "literatura de fe islam.", "literatura de di islam."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura arabes e islam.") or ((("literatura del de islam.") OR ("literatura de de islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura arabes e islam.") OR ((("literatura del de islam.") OR ("literatura de de islam.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura arabes e islam.\") or (((\"literatura del de islam.\") OR (\"literatura de de islam.\"))))".
• Removing quotes may allow a broader search: (( literatura arabes e islam. ) or ((( literatura del de islam. ) OR ( literatura de de islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura arabes e islam.") or ((("literatura del de islam.") OR ("literatura de de islam."))))*.