Perhaps you should try some spelling variations:
tariff administration » marine administration, aris administration, paris administration
trf administration » csf administration, trade administration, self administration
2f administration » csf administration, 2.2 administration, self administration
22great britain » great britain, zgreat britain, great brittain
xgreat britain » great britain, zgreat britain, great brittain
et colonies » her colonies, des colonies, les colonies
p colonies » _ colonies, her colonies, des colonies

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: %((22great britain) OR (xgreat britain)) %((p colonies) OR (et colonies)) %((2f administration) OR (((trf administration) OR (tariff administration))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22great britain) OR (xgreat britain)) %((p colonies) or (et colonies)) %((2f administration) or (((trf administration) or (tariff administration))))%22".
• Adding a wildcard symbol may retrieve word variants: %((22great britain) OR (xgreat britain)) %((p colonies) or (et colonies)) %((2f administration) or (((trf administration) or (tariff administration))))%22*.