Perhaps you should try some spelling variations:
union administration » unix administration, unis administration, prison administration
8 administration » 8 administrative, 2008 administration, unis administration
xgreat britain » zgreat britain, great brittain, great britains
et colonies » des colonies, les colonies, ant colonies
_ colonies » _ colonial

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) OR (great britain)) %((((et colonies) OR (her colonies))) OR (_ colonies)) %((union administration) OR (8 administration))%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((xgreat britain) or (great britain)) %((((et colonies) OR (her colonies))) or (_ colonies)) %((union administration) or (8 administration))%22*".