Perhaps you should try some spelling variations:
"literatura en el islam." » "literatura espana el islam."
"literatura de vi islam." » "literatura de e islam.", "literatura de al islam.", "literatura de _ islam.", "literatura de via islam.", "literatura de mi islam.", "literatura de si islam."
"literatura del del islam." » "literatura edel del islam.", "literatura del de islam.", "literatura del dem 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 de vi islam."))) or ("literatura en el islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura del del islam.") OR ("literatura de vi islam."))) OR ("literatura en el islam.")).
• Removing quotes may allow a broader search: (((( literatura del del islam. ) or ( literatura de vi islam. ))) or ( literatura en el islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura del del islam.") or ("literatura de vi islam."))) or ("literatura en el islam."))*.