Perhaps you should try some spelling variations:
xgreat britain » great brittain, great britains, great britiain
zgreat britain » great brittain, great britains, great britiain
11 politics » 1 politics, 11 political, 11 politische
29 1784 » 2 1784, 29 1714

Try widening your search to All Fields.

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)) %11 politics AND government %((20th 1714) OR (29 1784))-1760%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((xgreat britain) OR (zgreat britain))) or (great britain)) %11 politics and government %((20th 1714) or (29 1784))-1760%22".
• Adding a wildcard symbol may retrieve word variants: %((((xgreat britain) OR (zgreat britain))) or (great britain)) %11 politics and government %((20th 1714) or (29 1784))-1760%22*.