Perhaps you should try some spelling variations:
1720 early » 1727 early, 1820 early, 1770 early
2f france » 2 france, 27 france, 20 france
20 early » 1820 early
10 early » 1800 early, 1820 early, 1770 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 %((((((20 early) OR (1720 early))) OR (10 early))) OR (17((((20 early) OR (1720 early))) OR (10 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 %((((((20 early) OR (1720 early))) or (10 early))) or (17((((20 early) OR (1720 early))) or (10 early)))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22coinage %21 law and legislation %2f france %((((((20 early) OR (1720 early))) or (10 early))) or (17((((20 early) OR (1720 early))) or (10 early)))) works to 1800%22*.