Perhaps you should try some spelling variations:
csf administration » self administration, unis administration, union administration
trf administration » tariff administration, trade administration, self administration
22great britain » great britain, xgreat britain, zgreat britain
des colonies » _ colonies
her colonies » _ colonies
2f colonies » _ colonies, p colonies, et 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 %((2f colonies) OR (((des colonies) OR (her colonies)))) %((csf administration) OR (trf administration))%22.
• Adding a wildcard symbol may retrieve word variants: %22great britain %((2f colonies) or (((des colonies) or (her colonies)))) %((csf administration) or (trf administration))%22*.