Perhaps you should try some spelling variations:
"literatura arabe y islam." » "literatura breve y islam.", "literatura de y islam.", "literatura e y islam.", "literatura caribe y islam.", "literatura arabes e islam.", "literatura arabe e islam.", "literatura arabe _ islam.", "literatura arabe el islam."
"literatura sabe de isla." » "literatura isabel de isla.", "literatura sobre de isla.", "literatura se de isla.", "literatura sabe de isaac."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ e islam.", "literatura _ de ilam.", "literatura _ de isaacm."

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 y islam.") or ("literatura _ de islam."))) or ("literatura sabe de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe y islam.") OR ("literatura _ de islam."))) OR ("literatura sabe de isla.")).
• Removing quotes may allow a broader search: (((( literatura arabe y islam. ) or ( literatura _ de islam. ))) or ( literatura sabe de isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe y islam.") or ("literatura _ de islam."))) or ("literatura sabe de isla."))*.