Perhaps you should try some spelling variations:
22great britain » great britain, xgreat britain, zgreat britain
p colonies » her colonies, des colonies, les colonies
f commerce » _ commerce, c commerce, 4 commerce
a commerce » au commerce, pa commerce, _ commerce

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: %22great britain %((_ colonies) OR (p colonies)) %((((f commerce) OR (a commerce))) OR (e commerce))%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %((_ colonies) or (p colonies)) %((((f commerce) OR (a commerce))) or (e commerce))%22*".