Perhaps you should try some spelling variations:
2f france » 2 france, 20 france, 21 france
2f early » 24 early, 21 early, 22 early
20 early » 10 early, 1820 early, 1720 early
2f law » 20 law, 28 law, 22 law
21 law » 11 law, 21 low

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: %22coinage %((2f law) OR (21 law)) AND legislation %((2f france) OR (((27 france) OR (7 france)))) %((2f early) OR (20 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22coinage %((2f law) or (21 law)) and legislation %((2f france) or (((27 france) or (7 france)))) %((2f early) OR (20 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22coinage %((2f law) or (21 law)) and legislation %((2f france) or (((27 france) or (7 france)))) %((2f early) OR (20 early)) works to 1800%22*.