Perhaps you should try some spelling variations:
"literatura el e islam." » "literatura del e islam.", "literatura en e islam.", "literatura de e islam.", "literatura enl e islam.", "literatura dell e islam.", "literatura el el islam.", "literatura el e islas.", "literatura el del islam.", "literatura el _ islam."
"literatura el de isaac." » "literatura del de isaac.", "literatura en de isaac.", "literatura de de isaac.", "literatura enl de isaac.", "literatura dell de isaac."
"literatura e dellel islam." » "literatura de dellel islam.", "literatura en dellel islam.", "literatura del dellel islam.", "literatura e del islam.", "literatura e delle 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 el e islam.") OR ("literatura el de isaac."))) OR ("literatura e dellel islam."))~.
• Removing quotes may allow a broader search: (((( literatura el e islam. ) or ( literatura el de isaac. ))) or ( literatura e dellel islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura el e islam.") or ("literatura el de isaac."))) or ("literatura e dellel islam."))*.