Perhaps you should try some spelling variations:
infantry treatment » infancy treatment, infantry regiment, industry treatment
volunteer infants » volunteer inputs, volunteer bands, volunteer events
infants treatment » implants treatment, its treatment, effects treatment
infants regiment » infantry regiment, its regiment
york volunteer » form volunteer, worker volunteer, mock volunteers

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