Perhaps you should try some spelling variations:
"literatura arabe et islam." » "literatura breve et islam.", "literatura e et islam.", "literatura arabe en islam.", "literatura arabe e islam.", "literatura arabe el islam.", "literatura arabe e islas.", "literatura arabe al islam."
"literatura al del islam." » "literatura el del islam.", "literatura del del islam.", "literatura en del islam.", "literatura al el islam.", "literatura al den islam.", "literatura al debil islam.", "literatura al duelo islam."
"literatura de e islam." » "literatura de el islam.", "literatura de e islas.", "literatura de fe islam.", "literatura de _ islam."

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 et islam.") OR ("literatura al del islam."))) OR ("literatura de e islam."))~.
• Removing quotes may allow a broader search: (((( literatura arabe et islam. ) or ( literatura al del islam. ))) or ( literatura de e islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe et islam.") or ("literatura al del islam."))) or ("literatura de e islam."))*.