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