Perhaps you should try some spelling variations:
"literatura ma de islam." » "literatura mas de islam.", "literatura a de islam.", "literatura maya de islam.", "literatura ma de isla.", "literatura ma e islam.", "literatura ma de ilam.", "literatura ma del islam.", "literatura la de islam.", "literatura ha de islam."
"literatura y del islam." » "literatura y el islam."
"literatura _ de islam." » "literatura _ de isla.", "literatura _ e islam.", "literatura _ de ilam."

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 islam.") or ("literatura y del islam."))) or ("literatura ma de islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura _ de islam.") OR ("literatura y del islam."))) OR ("literatura ma de islam.")).
• Removing quotes may allow a broader search: (((( literatura _ de islam. ) or ( literatura y del islam. ))) or ( literatura ma de islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura _ de islam.") or ("literatura y del islam."))) or ("literatura ma de islam."))*.