Perhaps you should try some spelling variations:
"literatura a en islam." » "literatura al en islam.", "literatura e en islam.", "literatura en en islam.", "literatura a el islam.", "literatura a en ilam.", "literatura a en isla.", "literatura y en islam.", "literatura a un islam.", "literatura l en islam."
"literatura de un islam." » "literatura de el islam.", "literatura de al islam.", "literatura de _ islam."
"literatura de e islam." » "literatura de el islam.", "literatura de e islas.", "literatura de del islam.", "literatura de fe islam.", "literatura 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 de un islam.") OR ("literatura de e islam."))) or ("literatura a en islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de un islam.") OR ("literatura de e islam."))) OR ("literatura a en islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura de un islam.\") OR (\"literatura de e islam.\"))) or (\"literatura a en islam.\"))".
• Removing quotes may allow a broader search: (((( literatura de un islam. ) OR ( literatura de e islam. ))) or ( literatura a en islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura de un islam.") OR ("literatura de e islam."))) or ("literatura a en islam."))*.