Perhaps you should try some spelling variations:
"literature arab e islam." » "literatura arabe e islam.", "literature early e islam.", "literatura para e islam.", "literature arab el islam.", "literature arab e islas.", "literature arab del islam.", "literature arabe e islam.", "literature arab _ islam.", "literature arabes e islam."
"literatura en e isaac." » "literatura espana e isaac.", "literatura en de isaac.", "literatura en en isaac.", "literatura en _ isaac.", "literatura en el isaac."
"literatura de ddel islamm." » "literatura de del islam.", "literatura de del islamm.", "literatura de dde islamm.", "literatura de dades islamm."

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 en e isaac.") or ("literatura de ddel islamm."))) or ("literature arab e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura en e isaac.") OR ("literatura de ddel islamm."))) OR ("literature arab e islam.")).
• Removing quotes may allow a broader search: (((( literatura en e isaac. ) or ( literatura de ddel islamm. ))) or ( literature arab e islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura en e isaac.") or ("literatura de ddel islamm."))) or ("literature arab e islam."))*.