Perhaps you should try some spelling variations:
"slave revolte" » "slave revolver", "slave revolves", "slave revolute", "slave revelte", "slave evolte", "slave revolue"
"slave revolta" » "slave rivolta", "slave revuelta", "slave travolta", "slave revoluta", "slave revelta", "slave evolta", "slave revolua"
"slave revol" » "slave revolu", "slave revel", "slave evol"
"save revolt" » "save revolut", "save revelt", "save evolt", "save revolu"

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