Perhaps you should try some spelling variations:
csf administration » self administration, unis administration, union administration
trf administration » tariff administration, trade administration, self administration
2f administration » self administration, delf administration, seif administration
8 administration » 8 administrative, 2008 administration, unis administration
her colonies » _ colonies
2f colonies » _ colonies, p colonies, 4 colonies
et colonies » des colonies, les colonies, ant 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: %great britain %((2f colonies) OR (((et colonies) OR (her colonies)))) %((2f administration) OR (((trf administration) OR (((csf administration) OR (8 administration))))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%great britain %((2f colonies) or (((et colonies) or (her colonies)))) %((2f administration) or (((trf administration) or (((csf administration) OR (8 administration))))))%22".
• Adding a wildcard symbol may retrieve word variants: %great britain %((2f colonies) or (((et colonies) or (her colonies)))) %((2f administration) or (((trf administration) or (((csf administration) OR (8 administration))))))%22*.