Perhaps you should try some spelling variations:
250 accounting » 5 accounting, 2 accounting, 10 accounting
20 accounting » 2 accounting, 10 accounting, 2.2 accounting
2c public » 2 public, 21 public, c public
2f early » 20 early, 21 early, ef early
23 great » 3 great, 13 great, 23 green
21 law » 21 low
28 law » 20 law, 28 low

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%2c public %((20 accounting) OR (250 accounting)) %((28 law) OR (((21 law) OR (11 law)))) AND legislation %((2 great) OR (23 great)) britain %2f early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22finance%2c public %((20 accounting) OR (250 accounting)) %((28 law) or (((21 law) or (11 law)))) and legislation %((2 great) or (23 great)) britain %2f early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22finance%2c public %((20 accounting) OR (250 accounting)) %((28 law) or (((21 law) or (11 law)))) and legislation %((2 great) or (23 great)) britain %2f early works to 1800%22*.