Perhaps you should try some spelling variations:
self administration » welfare administration
csf administration » unis administration, union administration
2f administration » trf administration, delf administration, seif administration
xgreat britain » great britain, zgreat britain, great brittain
des colonies » her colonies, _ colonies
et colonies » her colonies, les colonies, ant colonies

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: %xgreat britain %((des colonies) OR (et colonies)) %((2f administration) OR (((csf administration) OR (self administration))))%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%xgreat britain %((des colonies) or (et colonies)) %((2f administration) or (((csf administration) OR (self administration))))%22*".