Perhaps you should try some spelling variations:
commanding general » commander general, commands general, commanding external
comparing general » computing general, comparing several, composing general
combining general » combining several, combining generic, combining generator
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: ((((commanding general) OR (comparing general))) OR (combining general)) of the united states army.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((commanding general) OR (comparing general))) or (combining general)) of the united states army".
• Adding a wildcard symbol may retrieve word variants: ((((commanding general) OR (comparing general))) or (combining general)) of the united states army*.