Perhaps you should try some spelling variations:
trf administration » csf administration, tariff administration, trade administration
great britains » great britain's, great britain, great britian
xgreat britain » great britain, zgreat britain, great britiain
great brittain » great britain, great britian, great britain's
et colonies » her colonies, des colonies, les colonies
4 colonies » _ colonies, p colonies, de 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: %((((great britains) OR (xgreat britain))) OR (great brittain)) %((4 colonies) OR (et colonies)) %trf administration%22.
• Adding a wildcard symbol may retrieve word variants: %((((great britains) or (xgreat britain))) or (great brittain)) %((4 colonies) or (et colonies)) %trf administration%22*.