Perhaps you should try some spelling variations:
delf administration » self administration, self administrations, seif administration
trf administration » csf administration, tariff administration, trade administration
2f administration » csf administration, 2.2 administration, self administration
8 administration » 8 administrative, 2008 administration, unis administration
22great britain » great britain, xgreat britain, zgreat britain
les colonies » des colonies, her colonies
2f colonies » p colonies, 4 colonies, de colonies
et colonies » her colonies, des colonies, ant 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 (((et colonies) OR (((les colonies) OR (_ colonies)))))) %((((((2f administration) OR (delf administration))) OR (8 administration))) OR (trf administration))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %((2f colonies) or (((et colonies) or (((les colonies) OR (_ colonies)))))) %((((((2f administration) or (delf administration))) or (8 administration))) or (trf administration))%22".
• Adding a wildcard symbol may retrieve word variants: %22great britain %((2f colonies) or (((et colonies) or (((les colonies) OR (_ colonies)))))) %((((((2f administration) or (delf administration))) or (8 administration))) or (trf administration))%22*.