Perhaps you should try some spelling variations:
"literatura breve de islam." » "literatura del de islam.", "literatura e de islam.", "literatura breve del islam.", "literatura breve de isla.", "literatura breve e islam."
"literatura en el islam." » "literatura espana el islam."
"literatura de fer islam." » "literatura de del islam.", "literatura de e islam.", "literatura de fez islam.", "literatura de feo islam.", "literatura de feu 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 breve de islam.") or ("literatura de fer islam."))) or ("literatura en el islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura breve de islam.") OR ("literatura de fer islam."))) OR ("literatura en el islam.")).
• Removing quotes may allow a broader search: (((( literatura breve de islam. ) or ( literatura de fer islam. ))) or ( literatura en el islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura breve de islam.") or ("literatura de fer islam."))) or ("literatura en el islam."))*.