Perhaps you should try some spelling variations:
xgreat britain » great brittain, great britains, great britaine
great britiain » great britian, great brittain, great britains
zgreat britain » great brittain, great britains, great britaine

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 britiain))) OR (zgreat britain))) OR (great britain))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((((xgreat britain) OR (great britiain))) or (zgreat britain))) or (great britain))%22".
• Adding a wildcard symbol may retrieve word variants: %((((((xgreat britain) OR (great britiain))) or (zgreat britain))) or (great britain))%22*.