Perhaps you should try some spelling variations:
2f accounting » 2 accounting, 20 accounting, 27 accounting
6 accounting » _ accounting, 4 accounting, 1 accounting
21 public » 1 public, 11 public, 22 public
13 green » 3 green
2f early » 20 early, 21 early, ef early
2f great » 2 great, 21 great, 23 great
23 green » 3 green

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%((21 public) OR (2 public)) %((2f accounting) OR (6 accounting)) %11 law AND legislation %((2f great) OR (((23 green) OR (13 green)))) britain %2f early works to 1800%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22finance%((21 public) or (2 public)) %((2f accounting) or (6 accounting)) %11 law and legislation %((2f great) or (((23 green) OR (13 green)))) britain %2f early works to 1800%22".
• Adding a wildcard symbol may retrieve word variants: %22finance%((21 public) or (2 public)) %((2f accounting) or (6 accounting)) %11 law and legislation %((2f great) or (((23 green) OR (13 green)))) britain %2f early works to 1800%22*.