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