Perhaps you should try some spelling variations:
trf administration » csf administration, tariff administration, trade administration
2f administration » csf administration, self administration, delf administration
22great britain » xgreat britain, great brittain, great britains
zgreat britain » xgreat britain, great brittain, great britains
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 (((zgreat britain) OR (great britain)))) %((p colonies) OR (et colonies)) %((2f administration) OR (trf administration))%22.
• Adding a wildcard symbol may retrieve word variants: %((22great britain) or (((zgreat britain) or (great britain)))) %((p colonies) or (et colonies)) %((2f administration) or (trf administration))%22*.