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

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