Perhaps you should try some spelling variations:
new workers » new yorker
new markers » new markets, new market, new biomarkers
new masters » new matter, new chapters, new managers
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 workers) OR (((new markers) OR (new masters)))) volunteer infantry regiment.
• The words AND, OR and NOT may confuse the search; try adding quotes: "7th ((new workers) or (((new markers) OR (new masters)))) volunteer infantry regiment".
• Adding a wildcard symbol may retrieve word variants: 7th ((new workers) or (((new markers) OR (new masters)))) volunteer infantry regiment*.