Perhaps you should try some spelling variations:
"slave revolt" » "slave revolta", "slave revolu", "slave revolut", "slave revelt", "slave evolt"
"slave revolte" » "slave revoltae", "slave revolue", "slave revolute", "slave revelte", "slave evolte", "slave revolta", "slave revolver", "slave revolves"
"slave revelt" » "slave revela", "slave revel", "slave revell"
"slave revol" » "slave revolu", "slave revel", "slave evol"

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 revelt"))) OR ("slave revol"))) OR ("slave revolte"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"slave revolt\") OR (\"slave revelt\"))) OR (\"slave revol\"))) OR (\"slave revolte\"))".
• Removing quotes may allow a broader search: (((((( slave revolt ) OR ( slave revelt ))) OR ( slave revol ))) OR ( slave revolte )).
• Adding a wildcard symbol may retrieve word variants: (((((("slave revolt") OR ("slave revelt"))) OR ("slave revol"))) OR ("slave revolte"))*.