Perhaps you should try some spelling variations:
2.2 administration » 4.2 administration, 1.2 administration, 22 administration
2f administration » csf administration, trf administration, self administration
xgreat britain » great britain, zgreat britain, great brittain
les colonies » des 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: %xgreat britain %((2f colonies) OR (les colonies)) %((2f administration) OR (2.2 administration))%22.
• Adding a wildcard symbol may retrieve word variants: %xgreat britain %((2f colonies) or (les colonies)) %((2f administration) or (2.2 administration))%22*.