Perhaps you should try some spelling variations:
"literatura e de islam." » "literatura en de islam.", "literatura del de islam.", "literatura e del islam.", "literatura e e islam.", "literatura e de ilam.", "literatura e de isaacm.", "literatura de de islam.", "literatura _ de islam.", "literatura o de islam."
"literatura de fe islam." » "literatura de e islam.", "literatura de del islam.", "literatura de el islam."
"literatura y de isla." » "literatura y de isaac."

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