Perhaps you should try some spelling variations:
1720 early » 1727 early, 1820 early, 1770 early
22 early » 2 early, 12 early, 1722 early
21 early » 2.1 early, 1 early, 1.1 early
11 early » 1 early, 1791 early, 7 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 %2 france %((((22 early) OR (((21 early) OR (11 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 %2 france %((((22 early) or (((21 early) OR (11 early))))) or (1720 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22coinage %21 law and legislation %2 france %((((22 early) or (((21 early) OR (11 early))))) or (1720 early)) works to 1800%22*.