Perhaps you should try some spelling variations:
volunteer infant » volunteer infantry, volunteer impact, volunteer faith
infant regiment » infantry regiment, infants treatment, infant recipients
new worlds » new world
new words » few words, new world, new work

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: "7th ((new words) OR (new worlds)) volunteer infant regiment".
• Adding a wildcard symbol may retrieve word variants: 7th ((new words) OR (new worlds)) volunteer infant regiment*.