Perhaps you should try some spelling variations:
bief history » brief history, brief hystory, reef history
imf history » brief history
21 public » 2 public, 1 public, 11 public
23 green » 3 green, 13 green
2 1688 » _ 1688, 4 1688, 5 1688

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 %((23 green) OR (3 great)) britain %((bief history) OR (imf history)) %2 1688-1815%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22finance%21 public %((23 green) or (3 great)) britain %((bief history) OR (imf history)) %2 1688-1815%22".
• Adding a wildcard symbol may retrieve word variants: %22finance%21 public %((23 green) or (3 great)) britain %((bief history) OR (imf history)) %2 1688-1815%22*.