Perhaps you should try some spelling variations:
"literatura na el islam." » "literatura a el islam.", "literatura ni el islam.", "literatura en el islam.", "literatura ana el islam.", "literatura va el islam.", "literatura da el islam."
"literatura de en islam." » "literatura de e islam.", "literatura de un islam.", "literatura de en ilam.", "literatura de el islam.", "literatura fe en islam."
"literatura as _ islam." » "literatura as e islam.", "literatura as _ island.", "literatura as al 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 na el islam.") OR ("literatura as _ islam."))) OR ("literatura de en islam."))~.
• Removing quotes may allow a broader search: (((( literatura na el islam. ) or ( literatura as _ islam. ))) or ( literatura de en islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura na el islam.") or ("literatura as _ islam."))) or ("literatura de en islam."))*.