Perhaps you should try some spelling variations:
"literatura arabe e islam." » "literatura breve e islam.", "literatura e 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 al e islam." » "literatura el e islam.", "literatura del e islam.", "literatura en e islam.", "literatura al el islam.", "literatura al e islas.", "literatura al del islam.", "literatura al de islam.", "literatura a e islam."
"literatura de de islam." » "literatura de del islam.", "literatura de de isla.", "literatura de de ilam.", "literatura de de islas.", "literatura de ddel islam.", "literatura de fe islam.", "literatura de di 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 e islam.") OR ("literatura al e islam."))) OR ("literatura de de islam."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura arabe e islam.\") OR (\"literatura al e islam.\"))) or (\"literatura de de islam.\"))~".
• Removing quotes may allow a broader search: (((( literatura arabe e islam. ) OR ( literatura al e islam. ))) or ( literatura de de islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe e islam.") OR ("literatura al e islam."))) or ("literatura de de islam."))*.