Perhaps you should try some spelling variations:
"literatura arabe un islam." » "literatura breve un islam.", "literatura e un islam.", "literatura al un islam.", "literatura arabes un islam.", "literatura arabe en islam.", "literatura arabes en islam.", "literatura arabe el islam.", "literatura arabe e islam.", "literatura arabe al islam."
"literatura de den islam." » "literatura de del islam.", "literatura de de islam.", "literatura de el islam.", "literatura de dean islam.", "literatura de des islam."
"literatura de e isla." » "literatura de e islas.", "literatura de de isla.", "literatura de e islam.", "literatura de el isla.", "literatura de fe isla.", "literatura de _ 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 un islam.") or ("literatura de den islam."))) or ("literatura de e isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe un islam.") OR ("literatura de den islam."))) OR ("literatura de e isla.")).
• Removing quotes may allow a broader search: (((( literatura arabe un islam. ) or ( literatura de den islam. ))) or ( literatura de e isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe un islam.") or ("literatura de den islam."))) or ("literatura de e isla."))*.