Perhaps you should try some spelling variations:
great brittain » great britian, great britain's
2f foreign » 24 foreign, 27 foreign, 20 foreign
22 foreign » 12 foreign, 24 foreign, 27 foreign
23 foreign » 3 foreign, 13 foreign, 24 foreign
2f denmark » 2 denmark, 22 denmark, 23 denmark
2 foreign » 3 foreign, 4 foreign, 5 foreign
2f early » 20 early, 21 early, ef 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: %((great brittain) OR (great britain)) %((((2f foreign) OR (((22 foreign) OR (23 foreign))))) OR (2 foreign)) relations %2f denmark %2f early works to 1800%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((great brittain) OR (great britain)) %((((2f foreign) or (((22 foreign) or (23 foreign))))) or (2 foreign)) relations %2f denmark %2f early works to 1800%22*".