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 al de isla." » "literatura el de isla.", "literatura del de isla.", "literatura en de isla.", "literatura al de isaac.", "literatura al dr isla."
"literatura de de islam." » "literatura de del islam.", "literatura de de ilam.", "literatura de de islas.", "literatura de ddel islam.", "literatura de de isaacm.", "literatura de fe islam.", "literatura de di 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 arabes e islam.") or ("literatura al de isla."))) or ("literatura de de islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabes e islam.") OR ("literatura al de isla."))) OR ("literatura de de islam.")).
• Removing quotes may allow a broader search: (((( literatura arabes e islam. ) or ( literatura al de isla. ))) or ( literatura de de islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabes e islam.") or ("literatura al de isla."))) or ("literatura de de islam."))*.