Perhaps you should try some spelling variations:
"literatura espanola e islam." » "literatura despanola e islam.", "literatura enspanola e islam.", "literatura delspanola e islam.", "literatura espanola de islam.", "literatura espanola en islam.", "literatura espanola el islam.", "literatura espanola e islas.", "literatura espanola del islam."
"literatura e el islam." » "literatura de el islam.", "literatura en el islam.", "literatura del el islam.", "literatura es el islam."
"literatura e de islam." » "literatura de de islam.", "literatura en de islam.", "literatura del de islam.", "literatura e del islam.", "literatura e de isla.", "literatura e de ilam.", "literatura e de islas.", "literatura e ddel islam.", "literatura y de islam.", "literatura _ de islam."

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• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura espanola e islam.") or ((("literatura e el islam.") or ("literatura e de islam."))))~.
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• Removing quotes may allow a broader search: (( literatura espanola e islam. ) or ((( literatura e el islam. ) or ( literatura e de islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura espanola e islam.") or ((("literatura e el islam.") or ("literatura e de islam."))))*.