Perhaps you should try some spelling variations:
"literatura prensa _ islam." » "literatura prosa _ islam.", "literatura armenia _ islam.", "literatura area _ islam."
"literatura del el islam." » "literatura en el islam.", "literatura del eln islam.", "literatura del eo islam."
"literatura de de isaac." » "literatura de fe isaac.", "literatura de di 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 del el islam.") or ((("literatura de de isaac.") or ("literatura prensa _ islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura del el islam.") OR ((("literatura de de isaac.") OR ("literatura prensa _ islam.")))).
• Removing quotes may allow a broader search: (( literatura del el islam. ) or ((( literatura de de isaac. ) or ( literatura prensa _ islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura del el islam.") or ((("literatura de de isaac.") or ("literatura prensa _ islam."))))*.