Perhaps you should try some spelling variations:
"literatura de del islam." » "literatura de el islam.", "literatura de fel islam.", "literatura de dil islam."
"literatura de de islam." » "literatura de de isla.", "literatura de e islam.", "literatura de de ilam.", "literatura de fe islam.", "literatura de di islam."
"literatura de fenol islam." » "literatura de fenoll islam.", "literatura de finol 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 de de islam.") or ((("literatura de fenol islam.") or ("literatura de del islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura de de islam.") OR ((("literatura de fenol islam.") OR ("literatura de del islam.")))).
• Removing quotes may allow a broader search: (( literatura de de islam. ) or ((( literatura de fenol islam. ) or ( literatura de del islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura de de islam.") or ((("literatura de fenol islam.") or ("literatura de del islam."))))*.