Perhaps you should try some spelling variations:
"literatura en del islam." » "literatura de del islam.", "literatura espana del islam.", "literatura den del islam.", "literatura deln del islam.", "literatura en el islam."
"literatura e de ilam." » "literatura de de ilam.", "literatura del de ilam.", "literatura e de islam.", "literatura e de chilam.", "literatura y de ilam.", "literatura _ de ilam."
"literatura _ e islam." » "literatura _ el islam.", "literatura _ e islas."

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