Perhaps you should try some spelling variations:
worker volunteer » workers volunteers, words volunteer, brother volunteer
others volunteer » brother volunteer, workers volunteers, methods volunteer
her volunteer » peer volunteer, does volunteer, form volunteer
new worker » new workers, new yorker, new work
infantry » infant, infants, infancy
regiment » regimen, regimes, regime

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: (( 7th new worker volunteer infantry regiment ) OR ( 7th new ((others volunteer) OR (her volunteer)) infantry regiment )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 7th new worker volunteer infantry regiment ) or ( 7th new ((others volunteer) OR (her volunteer)) infantry regiment ))".
• Adding a wildcard symbol may retrieve word variants: (( 7th new worker volunteer infantry regiment ) or ( 7th new ((others volunteer) OR (her volunteer)) infantry regiment ))*.