Perhaps you should try some spelling variations:
revol » revolu, revel, evol
revolt » revolut, revelt, evolt
revolte » revolute, revelte, evolte, revolta, revolver
revolves » revoluves, revelves, evolves, resolves, revolver, resolver
revoltta » revolutta, reveltta, evoltta, revolta, rivolta
travela » travels, travel, travesia

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( slave (revol OR revolt) ) OR ( slave ((revolte OR revolves) OR (revoltta OR travela ))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( slave (revol OR revolt) ) OR ( slave ((revolte OR revolves) OR (revoltta OR travela ))))~".
• Adding a wildcard symbol may retrieve word variants: (( slave (revol OR revolt) ) OR ( slave ((revolte OR revolves) OR (revoltta OR travela ))))*.