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