Perhaps you should try some spelling variations:
"slave revolte" » "clave revolte", "llave revolte", "save revolte", "slave revolta", "slave revolt", "slave revolve", "slave revoltte", "slave revolute", "slave resolte"
"slave revol" » "clave revol", "llave revol", "save revol", "slave revolt", "slave revolu", "slave resol"
"slave revel" » "clave revel", "llave revel", "save revel"
"slave reveal" » "clave reveal", "llave reveal", "save reveal"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("slave revolte") OR ((("slave revol") OR ((("slave revel") OR ("slave reveal"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"slave revolte\") OR (((\"slave revol\") OR (((\"slave revel\") OR (\"slave reveal\"))))))*".
• Removing quotes may allow a broader search: (( slave revolte ) OR ((( slave revol ) OR ((( slave revel ) OR ( slave reveal ))))))*.