Perhaps you should try some spelling variations:
20 accounting » 250 accounting, 2 accounting, 10 accounting
1 accounting » 4 accounting, 6 accounting
1.1 early » 1791 early, 1771 early, 1761 early
2c public » 2 public, 22 public, 21 public
11 early » 1791 early, 5 early, 8 early
12 early » 2 early, 1722 early, 1702 early
22 early » 2 early, 1722 early, 1.2 early
2f great » 2 great, 21 great, 25 great
23 great » 3 great, 13 great, 23 green
21 law » 21 low
2f law » 20 law, 28 law, 22 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 %((20 accounting) OR (1 accounting)) %((2f law) OR (((21 law) OR (11 law)))) AND legislation %((2f great) OR (23 great)) britain %((1.1 early) OR (((22 early) OR (((12 early) OR (11 early)))))) works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22finance%2c public %((20 accounting) or (1 accounting)) %((2f law) or (((21 law) OR (11 law)))) and legislation %((2f great) or (23 great)) britain %((1.1 early) or (((22 early) or (((12 early) or (11 early)))))) works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22finance%2c public %((20 accounting) or (1 accounting)) %((2f law) or (((21 law) OR (11 law)))) and legislation %((2f great) or (23 great)) britain %((1.1 early) or (((22 early) or (((12 early) or (11 early)))))) works to 1800%22*.