Perhaps you should try some spelling variations:
"literatura en en islam." » "literatura espana en islam.", "literatura en el islam.", "literatura en e islam.", "literatura en un islam."
"literatura de del islam." » "literatura de el islam."
"literatura de feo islam." » "literatura de from islam.", "literatura de el islam.", "literatura de e islam.", "literatura de fez islam.", "literatura de fenol islam.", "literatura de fedro 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 en en islam.") or ((("literatura de del islam.") or ("literatura de feo islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura en en islam.") OR ((("literatura de del islam.") OR ("literatura de feo islam.")))).
• Removing quotes may allow a broader search: (( literatura en en islam. ) or ((( literatura de del islam. ) or ( literatura de feo islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura en en islam.") or ((("literatura de del islam.") or ("literatura de feo islam."))))*.