Perhaps you should try some spelling variations:
8 administration » 8 administrative, 2008 administration, unis administration
xgreat britain » great brittain, great britains, great britiain
zgreat britain » great brittain, great britains, great britiain
p colonies » _ colonies, her colonies, des colonies

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 (zgreat britain))) OR (great britain)) %p colonies %8 administration%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((xgreat britain) OR (zgreat britain))) or (great britain)) %p colonies %8 administration%22*".