Perhaps you should try some spelling variations:
"literature arab e islam." » "literatura arabe e islam.", "literature early e islam.", "literatura para e islam.", "literature arab el islam.", "literature arab e islas.", "literature arab del islam.", "literature arabe e islam.", "literature arabes e islam.", "literature arabe de islam."
"literature arab _ islam." » "literatura arabe _ islam.", "literature early _ islam.", "literatura para _ islam."
"literatura al de islam." » "literatura el de islam.", "literatura del de islam.", "literatura de de islam.", "literatura al del islam.", "literatura al de isla.", "literatura al de ilam.", "literatura al de islas.", "literatura al ddel islam.", "literatura al dr 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: (((("literature arab e islam.") OR ("literature arab _ islam."))) or ("literatura al de islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literature arab e islam.") OR ("literature arab _ islam."))) OR ("literatura al de islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literature arab e islam.\") OR (\"literature arab _ islam.\"))) or (\"literatura al de islam.\"))".
• Removing quotes may allow a broader search: (((( literature arab e islam. ) OR ( literature arab _ islam. ))) or ( literatura al de islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literature arab e islam.") OR ("literature arab _ islam."))) or ("literatura al de islam."))*.