Perhaps you should try some spelling variations:
2f administration » csf administration, trf administration, self administration
great britains » great britain's, great brittain, great britian
xgreat britain » zgreat britain, great brittain, great britiain
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: %((great britains) OR (((xgreat britain) OR (great britain)))) %((p colonies) OR (et colonies)) %2f administration%22.
• Adding a wildcard symbol may retrieve word variants: %((great britains) or (((xgreat britain) or (great britain)))) %((p colonies) or (et colonies)) %2f administration%22*.