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 e el islam." » "literatura en el islam.", "literatura del el islam.", "literatura de el islam.", "literatura es el islam."
"literatura de en isaac." » "literatura de e isaac.", "literatura de de isaac.", "literatura de _ isaac.", "literatura de un isaac.", "literatura de el isaac.", "literatura fe en isaac."

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 de en 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 de en isaac.") OR ("literatura preve un islam.")))).
• Removing quotes may allow a broader search: (( literatura e el islam. ) or ((( literatura de en isaac. ) or ( literatura preve un islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura e el islam.") or ((("literatura de en isaac.") or ("literatura preve un islam."))))*.