Perhaps you should try some spelling variations:
20 accounting » 250 accounting, 10 accounting, 2.2 accounting
2 accounting » 4 accounting, 1 accounting, 6 accounting
23 green » 3 green, 13 green
2f great » 2 great, 21 great, 25 great
2f early » 20 early, 21 early, 22 early
23 great » 3 great
13 great » 3 great, 13 green
23 get » 13 get, 23 geo, 33 get

Try widening your search to All Fields.

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%2 public %((20 accounting) OR (2 accounting)) %11 law AND legislation %((((2f great) OR (((((23 great) OR (13 great))) OR (23 get))))) OR (23 green)) britain %2f early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22finance%2 public %((20 accounting) or (2 accounting)) %11 law and legislation %((((2f great) or (((((23 great) OR (13 great))) or (23 get))))) or (23 green)) britain %2f early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22finance%2 public %((20 accounting) or (2 accounting)) %11 law and legislation %((((2f great) or (((((23 great) OR (13 great))) or (23 get))))) or (23 green)) britain %2f early works to 1800%22*.