Perhaps you should try some spelling variations:
commander general » cancer general, computer general, comments general
commerce general » commerce great
states arms » states army, states aims, states arm
state arms » state arts, state alms, state army

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: ((commander general) OR (commerce general)) of the united ((states arms) OR (state arms)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((commander general) or (commerce general)) of the united ((states arms) OR (state arms))".
• Adding a wildcard symbol may retrieve word variants: ((commander general) or (commerce general)) of the united ((states arms) OR (state arms))*.