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