Perhaps you should try some spelling variations:
2f france » 2 france, 27 france, 21 france
20 france » 10 france, 30 france, 2010 france
2f early » 20 early, 21 early, 22 early
2f law » 20 law, 21 law, 22 law
28 law » 20 law, 21 law, 28 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)) AND legislation %((2f france) OR (20 france)) %2f early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22coinage %((2f law) or (28 law)) and legislation %((2f france) OR (20 france)) %2f early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22coinage %((2f law) or (28 law)) and legislation %((2f france) OR (20 france)) %2f early works to 1800%22*.