Perhaps you should try some spelling variations:
"literatura arabe el islam." » "literatura breve el islam.", "literatura de el islam.", "literatura e el islam.", "literatura arabe en islam.", "literatura arabe e islam.", "literatura arabe et islam."
"literatura des _ islam." » "literatura de _ islam.", "literatura del _ islam.", "literatura es _ islam."
"literatura en de isla." » "literatura de de isla.", "literatura espana de isla.", "literatura en de 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 el islam.") OR ("literatura en de isla."))) OR ("literatura des _ islam."))~.
• Removing quotes may allow a broader search: (((( literatura arabe el islam. ) or ( literatura en de isla. ))) or ( literatura des _ islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe el islam.") or ("literatura en de isla."))) or ("literatura des _ islam."))*.