Perhaps you should try some spelling variations:
"literatura arabe e islam." » "literatura breve e islam.", "literatura e e islam.", "literatura al e islam.", "literatura arabes e islam.", "literatura arabe de islam.", "literatura arabe en islam.", "literatura arabe el islam.", "literatura arabe e islas.", "literatura arabe del islam."
"literatura del c isla." » "literatura en c isla.", "literatura del e isla.", "literatura del v isla.", "literatura del _ isla."
"literatura de en isaac." » "literatura de e isaac.", "literatura de de isaac.", "literatura de _ isaac.", "literatura de un isaac.", "literatura de el isaac.", "literatura fe en isaac."

You may be able to get more results by adjusting your search query.

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