Perhaps you should try some spelling variations:
volunteer infants » volunteer infantry, volunteer inputs, volunteer bands
infants regiment » infantry regiment, infants treatment, its regiment
new worker » new workers, new work, new marker
new yorker » new york, new york's

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 worker) OR (new yorker)) volunteer infants regiment".
• Adding a wildcard symbol may retrieve word variants: 7th ((new worker) OR (new yorker)) volunteer infants regiment*.