Perhaps you should try some spelling variations:
csf administration » self administration, 8 administration, unis administration
trf administration » tariff administration, trade administration, self administration
22great britain » great britain, xgreat britain, zgreat britain
les colonies » des colonies, her colonies
2f colonies » p colonies, et colonies, 4 colonies
_ colonies » _ colonial

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 %((2f colonies) OR (((les colonies) OR (_ colonies)))) %((csf administration) OR (trf administration))%22.
• Adding a wildcard symbol may retrieve word variants: %22great britain %((2f colonies) or (((les colonies) or (_ colonies)))) %((csf administration) or (trf administration))%22*.