Perhaps you should try some spelling variations:
"literatura espana e islam." » "literatura espanola e islam.", "literatura mexicana e islam.", "literatura espana en islam.", "literatura espana el islam.", "literatura espana e islas."
"literatura 5e del islam." » "literatura de del islam.", "literatura e del islam.", "literatura del del islam.", "literatura 5e el islam.", "literatura fe del islam."
"literatura _ de islam." » "literatura _ de isla.", "literatura _ de ilam.", "literatura _ de islas.", "literatura _ del 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 _ de islam.") OR ("literatura 5e del islam."))) OR ("literatura espana e islam."))~.
• Removing quotes may allow a broader search: (((( literatura _ de islam. ) or ( literatura 5e del islam. ))) or ( literatura espana e islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura _ de islam.") or ("literatura 5e del islam."))) or ("literatura espana e islam."))*.