Perhaps you should try some spelling variations:
"literatura ma del islam." » "literatura mas del islam.", "literatura a del islam.", "literatura maya del islam.", "literatura ma el islam."
"literatura e de islam." » "literatura de de islam.", "literatura en de islam.", "literatura del de islam.", "literatura e de isla.", "literatura e e islam.", "literatura e de ilam.", "literatura y de islam.", "literatura _ de islam."
"literatura o de islam." » "literatura a de islam.", "literatura _ de islam.", "literatura con de islam.", "literatura o de isla.", "literatura o e islam.", "literatura o de ilam.", "literatura y de 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 e de islam.") or ((("literatura o de islam.") or ("literatura ma del islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura e de islam.") OR ((("literatura o de islam.") OR ("literatura ma del islam.")))).
• Removing quotes may allow a broader search: (( literatura e de islam. ) or ((( literatura o de islam. ) or ( literatura ma del islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura e de islam.") or ((("literatura o de islam.") or ("literatura ma del islam."))))*.