Perhaps you should try some spelling variations:
"literatura araby de isela." » "literatura arabe de isela.", "literature arab de isela.", "literatura para de isela.", "literatura arabes de isela.", "literatura sarahy de isela.", "literatura araby de isla.", "literatura araby e isela.", "literatura araby de isabela."
"literatura del _ isaac." » "literatura de _ isaac.", "literatura en _ isaac."
"literatura e de isaac." » "literatura de de isaac.", "literatura en de isaac.", "literatura y de isaac.", "literatura _ de isaac."

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