Perhaps you should try some spelling variations:
"literatura preve un islam." » "literatura breve un islam.", "literatura prensa un islam.", "literatura arabe un islam.", "literatura grieve un islam.", "literatura presse un islam.", "literatura preve e islam.", "literatura preve al islam.", "literatura preve _ islam."
"literatura el _ isaac." » "literatura del _ isaac.", "literatura en _ isaac.", "literatura de _ isaac.", "literatura enl _ isaac.", "literatura dell _ isaac."
"literatura e el islam." » "literatura de el islam.", "literatura en el islam.", "literatura del el islam.", "literatura es el 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 e el islam.") or ((("literatura el _ isaac.") or ("literatura preve un islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura e el islam.") OR ((("literatura el _ isaac.") OR ("literatura preve un islam.")))).
• Removing quotes may allow a broader search: (( literatura e el islam. ) or ((( literatura el _ isaac. ) or ( literatura preve un islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura e el islam.") or ((("literatura el _ isaac.") or ("literatura preve un islam."))))*.