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 sabe de isaac.", "literatura arabes e isaac."
"literatura de de islas." » "literatura de e islas.", "literatura de de isla.", "literatura de de islam.", "literatura de fe islas.", "literatura de di islas."
"literatura de de ilam." » "literatura de de islam.", "literatura de de chilam.", "literatura de fe ilam.", "literatura de di ilam."

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