Perhaps you should try some spelling variations:
"literatura arabe de isla." » "literatura e de isla.", "literatura al de isla.", "literatura caribe de isla.", "literatura sabe de isla.", "literatura arabes e isla.", "literatura arabe de isaac."
"literatura breve de isla." » "literatura en de isla.", "literatura del de isla.", "literatura e de isla.", "literatura breve de isaac."
"literatura de el islam." » "literatura de el islas."

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 de isla.") OR ("literatura breve de isla."))) or ("literatura de el islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe de isla.") OR ("literatura breve de isla."))) OR ("literatura de el islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura arabe de isla.\") OR (\"literatura breve de isla.\"))) or (\"literatura de el islam.\"))".
• Removing quotes may allow a broader search: (((( literatura arabe de isla. ) OR ( literatura breve de isla. ))) or ( literatura de el islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe de isla.") OR ("literatura breve de isla."))) or ("literatura de el islam."))*.