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