Perhaps you should try some spelling variations:
22great britain » great britain, xgreat britain, zgreat britain
2f politics » 2 politics, 20 politics, 22 politics
21 politics » 1 politics, 11 politics, 20 politics
2f 1714 » 20 1714, 29 1714, 22 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: %22great britain %((((2f politics) OR (21 politics))) OR (2 political)) AND government %2f 1714-1760%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %((((2f politics) OR (21 politics))) or (2 political)) and government %2f 1714-1760%22".
• Adding a wildcard symbol may retrieve word variants: %22great britain %((((2f politics) OR (21 politics))) or (2 political)) and government %2f 1714-1760%22*.