Perhaps you should try some spelling variations:
1720 early » 1727 early, 1820 early, 1770 early
20 france » 10 france, 2010 france, 2020 france
30 france » 130 france, 10 france, 100 france
2f early » 21 early, 22 early, f early
20 early » 10 early, 1820 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 %((20 france) OR (30 france)) %((2f early) OR (((20 early) OR (1720 early)))) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22coinage %21 law and legislation %((20 france) OR (30 france)) %((2f early) or (((20 early) or (1720 early)))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22coinage %21 law and legislation %((20 france) OR (30 france)) %((2f early) or (((20 early) or (1720 early)))) works to 1800%22*.