Perhaps you should try some spelling variations:
trf administration » tariff administration, trade administration, self administration
csf administration » self administration, unis administration, union administration
2f administration » self administration, delf administration, seif administration
xgreat britain » great britain, zgreat britain, great brittain
her colonies » _ colonies
et colonies » des colonies, les colonies, ant colonies
p colonies » _ colonies, des colonies, les 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: %xgreat britain %((p colonies) OR (((et colonies) OR (her colonies)))) %((((2f administration) OR (trf administration))) OR (csf administration))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%xgreat britain %((p colonies) or (((et colonies) or (her colonies)))) %((((2f administration) OR (trf administration))) or (csf administration))%22".
• Adding a wildcard symbol may retrieve word variants: %xgreat britain %((p colonies) or (((et colonies) or (her colonies)))) %((((2f administration) OR (trf administration))) or (csf administration))%22*.