Perhaps you should try some spelling variations:
"literatura en de islam." » "literatura de de islam.", "literatura espana de islam.", "literatura den de islam.", "literatura deln de islam.", "literatura en del islam.", "literatura en de isla.", "literatura en de ilam.", "literatura en de islas.", "literatura en ddel islam."
"literatura a _ islam." » "literatura al _ islam.", "literatura de _ islam.", "literatura el _ islam."
"literatura e e islam." » "literatura de e islam.", "literatura del e islam.", "literatura e el islam.", "literatura e e islas.", "literatura e del islam.", "literatura e de islam.", "literatura el e islam."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura a _ islam.") or ((("literatura en de islam.") or ("literatura e e islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura a _ islam.") OR ((("literatura en de islam.") OR ("literatura e e islam.")))).
• Removing quotes may allow a broader search: (( literatura a _ islam. ) or ((( literatura en de islam. ) or ( literatura e e islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura a _ islam.") or ((("literatura en de islam.") or ("literatura e e islam."))))*.