Perhaps you should try some spelling variations:
2f accounting » 2 accounting, 20 accounting, 27 accounting
28 accounting » 8 accounting, 2 accounting, 18 accounting
2c public » 2 public, 21 public, c public
23 great » 3 great, 13 great, 23 green
21 early » 2.1 early, 1 early, 11 early
20 early » 10 early, 1720 early
2f great » 25 great, 29 great, 20 great
21 great » 1 great, 11 great, 2011 great
2f law » 20 law, 21 law, 28 law

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: %22finance%2c public %((2f accounting) OR (28 accounting)) %2f law AND legislation %((((((2f great) OR (21 great))) OR (2 great))) OR (23 great)) britain %((((20 early) OR (1820 early))) OR (21 early)) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22finance%2c public %((2f accounting) or (28 accounting)) %2f law and legislation %((((((2f great) OR (21 great))) or (2 great))) or (23 great)) britain %((((20 early) or (1820 early))) or (21 early)) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22finance%2c public %((2f accounting) or (28 accounting)) %2f law and legislation %((((((2f great) OR (21 great))) or (2 great))) or (23 great)) britain %((((20 early) or (1820 early))) or (21 early)) works to 1800%22*.