Perhaps you should try some spelling variations:
"slave revolt" » "slave revolta", "slave revolte", "slave revolu", "slave revolut", "slave revelt", "slave evolt"
"slave revol" » "slave revolu", "slave revel", "slave evol"
"slave revolute" » "slave revoluute", "slave revelute", "slave evolute"
"slave revolver" » "slave revoluver", "slave revelver", "slave evolver", "slave resolver", "slave devolver", "slave revolve"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("slave revolt") OR ("slave revol"))) OR ((("slave revolute") OR ("slave revolver"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"slave revolt\") OR (\"slave revol\"))) OR (((\"slave revolute\") OR (\"slave revolver\"))))".
• Removing quotes may allow a broader search: (((( slave revolt ) OR ( slave revol ))) OR ((( slave revolute ) OR ( slave revolver )))).
• Adding a wildcard symbol may retrieve word variants: (((("slave revolt") OR ("slave revol"))) OR ((("slave revolute") OR ("slave revolver"))))*.