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

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