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