Perhaps you should try some spelling variations:
2f foreign » 24 foreign, 22 foreign, 27 foreign
23 foreign » 3 foreign, 13 foreign, 24 foreign
23 denmark » 2.3 denmark, 3 denmark, 13 denmark
2 foreign » 3 foreign, 4 foreign, 5 foreign
22 early » 2 early, 12 early, 1722 early

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: %great britain %((((2f foreign) OR (23 foreign))) OR (2 foreign)) relations %23 denmark %22 early works to 1800%22.
• Adding a wildcard symbol may retrieve word variants: %great britain %((((2f foreign) or (23 foreign))) or (2 foreign)) relations %23 denmark %22 early works to 1800%22*.