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