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