Perhaps you should try some spelling variations:
self administration » welfare administration
2.2 administration » 4.2 administration, 1.2 administration, 22 administration
csf administration » unis administration, union administration
2f administration » trf administration, delf administration, seif 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 (2.2 administration))) OR (self administration))) OR (csf 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 (2.2 administration))) or (self administration))) or (csf 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 (2.2 administration))) or (self administration))) or (csf administration))%22*.