Perhaps you should try some spelling variations:
unis administration » unix administration, his administration, its administration
self administration » welfare administration
csf administration » union administration
trf administration » tariff administration, trade administration, delf administration
2f administration » 2.2 administration, 2.10 administration, delf administration
22great britain » great britain, xgreat britain, zgreat britain
des colonies » her colonies, _ colonies
2f 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: %22great britain %((2f colonies) OR (des colonies)) %((2f administration) OR (((trf administration) OR (((((csf administration) OR (unis administration))) OR (self administration))))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22great britain %((2f colonies) or (des colonies)) %((2f administration) or (((trf administration) or (((((csf administration) OR (unis administration))) or (self administration))))))%22".
• Adding a wildcard symbol may retrieve word variants: %22great britain %((2f colonies) or (des colonies)) %((2f administration) or (((trf administration) or (((((csf administration) OR (unis administration))) or (self administration))))))%22*.