Perhaps you should try some spelling variations:
xgreat britain » zgreat britain, great britains, great britiain
great brittain » great britian, great britain's
et colonies » her colonies, des colonies, les colonies
p colonies » _ colonies, her colonies, des colonies
f commerce » _ commerce, a commerce, c 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: %((((xgreat britain) OR (great britain))) OR (great brittain)) %((et colonies) OR (p colonies)) %f commerce%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((xgreat britain) OR (great britain))) or (great brittain)) %((et colonies) or (p colonies)) %f commerce%22*".