Perhaps you should try some spelling variations:
2f france » 2 france, 27 france, 21 france
20 france » 10 france, 20 fringe
20 early » 1720 early
10 early » 1770 early, 7 early, 8 early
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 %21 law AND legislation %((2f france) OR (20 france)) %((((20 early) OR (((((10 early) OR (1820 early))) OR (1800 early))))) OR (17((20 early) OR (((((10 early) OR (1820 early))) OR (1800 early)))))) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22coinage %21 law and legislation %((2f france) or (20 france)) %((((20 early) or (((((10 early) OR (1820 early))) or (1800 early))))) or (17((20 early) or (((((10 early) OR (1820 early))) or (1800 early)))))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22coinage %21 law and legislation %((2f france) or (20 france)) %((((20 early) or (((((10 early) OR (1820 early))) or (1800 early))))) or (17((20 early) or (((((10 early) OR (1820 early))) or (1800 early)))))) works to 1800%22*.