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