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