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