Perhaps you should try some spelling variations:
csf administration » self administration, unis administration, union administration
trf administration » tariff administration, trade administration, self administration
22great britain » great britain, zgreat britain, great brittain
xgreat britain » great britain, zgreat britain, great brittain
de colonies » des colonies, her colonies, les colonies
et colonies » her colonies, des colonies, les 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: %((22great britain) OR (xgreat britain)) %((de colonies) OR (((et colonies) OR (_ colonies)))) %((csf administration) OR (trf administration))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22great britain) OR (xgreat britain)) %((de colonies) or (((et colonies) or (_ colonies)))) %((csf administration) or (trf administration))%22".
• Adding a wildcard symbol may retrieve word variants: %((22great britain) OR (xgreat britain)) %((de colonies) or (((et colonies) or (_ colonies)))) %((csf administration) or (trf administration))%22*.