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 arte un islam." » "literatura arabe un islam.", "literatura breve un islam.", "literatura entre un islam.", "literatura arte el islam.", "literatura arte al islam.", "literatura arte una islam.", "literatura parte un islam.", "literatura arte en 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 arte un islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literature arab e islam.") OR ("literature arab _ islam."))) OR ("literatura arte un islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literature arab e islam.\") OR (\"literature arab _ islam.\"))) or (\"literatura arte un islam.\"))".
• Removing quotes may allow a broader search: (((( literature arab e islam. ) OR ( literature arab _ islam. ))) or ( literatura arte un islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literature arab e islam.") OR ("literature arab _ islam."))) or ("literatura arte un islam."))*.