Perhaps you should try some spelling variations:
self administration » welfare administration
trf administration » csf administration, tariff administration, trade administration
zgreat britain » great britain, xgreat britain, great brittain
et colonies » her colonies, des colonies, les colonies
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: %zgreat britain %((p colonies) OR (((et colonies) OR (_ colonies)))) %((self administration) OR (trf administration))%22.
• Adding a wildcard symbol may retrieve word variants: %zgreat britain %((p colonies) or (((et colonies) or (_ colonies)))) %((self administration) or (trf administration))%22*.