Perhaps you should try some spelling variations:
revolves.* » evolves.* (Expand Search), resolves.* (Expand Search), evolve.* (Expand Search)
evolved.* » involved.* (Expand Search), resolved.* (Expand Search)
removes.* » removed.* (Expand Search), removeds.* (Expand Search), remotes.* (Expand Search)
involves.* » involved.* (Expand Search)
remove.* » removed.* (Expand Search), remote.* (Expand Search)
resolve.* » resolved.* (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "arm is (((((revolves.* OR evolved.*) OR removes.*) OR involves.*) OR remove.*) OR resolve.*)~".
• Adding a wildcard symbol may retrieve word variants: arm is (((((revolves.* OR evolved.*) OR removes.*) OR involves.*) OR remove.*) OR resolve.*)*.