Perhaps you should try some spelling variations:
self administration » welfare administration
trf administration » csf administration, tariff administration, trade administration
22great britain » great britain, zgreat britain, great brittain
xgreat britain » great britain, zgreat britain, great brittain
les colonies » des colonies, her colonies, _ colonies
et colonies » her colonies, des colonies, ant colonies
p colonies » _ colonies, her colonies, des 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: %((22great britain) OR (xgreat britain)) %((p colonies) OR (((et colonies) OR (les colonies)))) %((trf administration) OR (self administration))%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22great britain) or (xgreat britain)) %((p colonies) or (((et colonies) OR (les colonies)))) %((trf administration) or (self administration))%22*".