Perhaps you should try some spelling variations:
2f administration » csf administration, trf administration, self administration
xgreat britain » great brittain, great britains, great britiain
zgreat britain » great brittain, great britains, great britiain
et colonies » her colonies, des colonies, les colonies
4 colonies » _ colonies, p colonies, de 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) OR (((zgreat britain) OR (great britain)))) %((4 colonies) OR (et colonies)) %2f administration%22.
• Adding a wildcard symbol may retrieve word variants: %((xgreat britain) or (((zgreat britain) or (great britain)))) %((4 colonies) or (et colonies)) %2f administration%22*.