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