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