Perhaps you should try some spelling variations:
commander general » cancer general, computer general, common general
comments general » contents general, components general, documents general
commerce general » commerce great
army » arms

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