Perhaps you should try some spelling variations:
22great britain » great britain, xgreat britain, zgreat britain
2.3 denmark » 2.4 denmark, 13 denmark, 8.2 denmark
2f foreign » 2 foreign, 23 foreign, 24 foreign
22 denmark » 8.2 denmark, 1.2 denmark, 112 denmark
23 denmark » 13 denmark, 137 denmark, 2.4 denmark
83 denmark » 13 denmark, 8 denmark, 8.2 denmark
2 denmark » _ denmark, 5 denmark, 4 denmark
2f early » 24 early, 20 early, 21 early

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 foreign relations %((22 denmark) OR (((((23 denmark) OR (83 denmark))) OR (((2.3 denmark) OR (2 denmark)))))) %2f early works to 1800%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %2f foreign relations %((22 denmark) or (((((23 denmark) OR (83 denmark))) or (((2.3 denmark) or (2 denmark)))))) %2f early works to 1800%22*".