Perhaps you should try some spelling variations:
2f administration » csf administration, trf administration, self administration
22great britain » great britain, xgreat britain, zgreat britain
des colonies » her colonies, _ colonies
les colonies » her colonies, _ colonies
et colonies » her colonies, ant colonies, its 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 %((des colonies) OR (((et colonies) OR (les colonies)))) %2f administration%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %((des colonies) or (((et colonies) OR (les colonies)))) %2f administration%22".
• Adding a wildcard symbol may retrieve word variants: %22great britain %((des colonies) or (((et colonies) OR (les colonies)))) %2f administration%22*.