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