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