Perhaps you should try some spelling variations:
self administration » welfare administration
trf administration » tariff administration, trade administration, delf administration
csf administration » unis administration, union administration
22great britain » great britain, xgreat britain, zgreat britain
et colonies » her colonies, des colonies, les colonies
p colonies » _ colonies, her colonies, des colonies

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: %22great britain %((p colonies) OR (et colonies)) %((((self administration) OR (trf administration))) OR (csf administration))%22.
• Adding a wildcard symbol may retrieve word variants: %22great britain %((p colonies) or (et colonies)) %((((self administration) or (trf administration))) or (csf administration))%22*.