Perhaps you should try some spelling variations:
self administration » welfare administration
2.2 administration » 4.2 administration, 1.2 administration, 22 administration
8 administration » 8 administrative, 2008 administration, unis administration
p colonies » her colonies, des colonies, les 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 %((p colonies) OR (_ colonies)) %((((self administration) OR (8 administration))) OR (2.2 administration))%22.
• Adding a wildcard symbol may retrieve word variants: %great britain %((p colonies) or (_ colonies)) %((((self administration) or (8 administration))) or (2.2 administration))%22*.