Perhaps you should try some spelling variations:
27 france » 7 france
21 early » 2.1 early, 1 early, 1.1 early
11 early » 1 early, 1791 early, 7 early
2f law » 20 law, 22 law, 24 law
28 law » 20 law, 28 low
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 (28 law))) OR (21 law)) AND legislation %27 france %((21 early) OR (11 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22coinage %((((2f law) OR (28 law))) or (21 law)) and legislation %27 france %((21 early) or (11 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22coinage %((((2f law) OR (28 law))) or (21 law)) and legislation %27 france %((21 early) or (11 early)) works to 1800%22*.