Perhaps you should try some spelling variations:
"literatura chile e isaac." » "literature chile e isaac.", "literatura chilena e isaac.", "literatura china e isaac.", "literatura chile en isaac.", "literatura chile el isaac.", "literatura chile de isaac.", "literatura chile _ isaac."
"literatura arabe de isla." » "literatura breve de isla.", "literatura e de isla.", "literatura al de isla.", "literatura caribe de isla.", "literatura sabe de isla.", "literatura arabes e isla.", "literatura arabe de isaac."
"literatura de de isla." » "literatura de de isaac.", "literatura de fe isla.", "literatura de di isla."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura arabe de isla.") OR ("literatura de de isla."))) or ("literatura chile e isaac."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe de isla.") OR ("literatura de de isla."))) OR ("literatura chile e isaac."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura arabe de isla.\") OR (\"literatura de de isla.\"))) or (\"literatura chile e isaac.\"))*".
• Removing quotes may allow a broader search: (((( literatura arabe de isla. ) OR ( literatura de de isla. ))) or ( literatura chile e isaac. ))*.