Perhaps you should try some spelling variations:
trade administration » france administration, gerate administration, late administration
trf administration » csf administration, tariff administration, self administration
2f administration » csf administration, 8 administration, self administration
22great britain » great britain, xgreat britain, zgreat britain
les colonies » des colonies, her colonies
de colonies » des colonies, her colonies, bee colonies
et colonies » her colonies, des colonies, ant 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 %((de colonies) OR (((((et colonies) OR (les colonies))) OR (_ colonies)))) %((2f administration) OR (((trf administration) OR (trade administration))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %((de colonies) or (((((et colonies) or (les colonies))) or (_ colonies)))) %((2f administration) or (((trf administration) OR (trade administration))))%22".
• Adding a wildcard symbol may retrieve word variants: %22great britain %((de colonies) or (((((et colonies) or (les colonies))) or (_ colonies)))) %((2f administration) or (((trf administration) OR (trade administration))))%22*.