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

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