Perhaps you should try some spelling variations:
tariff administration » marine administration, aris administration, paris administration
trade administration » france administration, gerate administration, oracle administration
22great britain » great britain, zgreat britain, great britains
great brittain » great britain, great britian, great britain's
xgreat britain » great britain, zgreat britain, great britains

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: %((((22great britain) OR (great brittain))) OR (xgreat britain)) %_ colonies %((tariff administration) OR (trade administration))%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((22great britain) OR (great brittain))) or (xgreat britain)) %_ colonies %((tariff administration) or (trade administration))%22*".