Perhaps you should try some spelling variations:
22great britain » great britain, xgreat britain, zgreat britain
2f foreign » 2 foreign, 23 foreign, 22 foreign
24 foreign » 4 foreign, 2 foreign, 23 foreign
14 foreign » 4 foreign, 1 foreign, 10 foreign
23 denmark » 2.3 denmark, 3 denmark, 13 denmark
2f early » 24 early, 21 early, 22 early
20 early » 10 early, 1820 early, 1720 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) OR (((24 foreign) OR (14 foreign)))) relations %((8.2 denmark) OR (23 denmark)) %((2f early) OR (20 early)) works to 1800%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %((2f foreign) or (((24 foreign) OR (14 foreign)))) relations %((8.2 denmark) or (23 denmark)) %((2f early) or (20 early)) works to 1800%22*".