Perhaps you should try some spelling variations:
union administration » unix administration, unis administration, prison administration
2f administration » csf administration, trf administration, self administration
22great britain » great britain, xgreat britain, zgreat britain
her colonies » _ colonies
des colonies » _ colonies
et colonies » les colonies, ant colonies, its 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 %((her colonies) OR (((et colonies) OR (des colonies)))) %((2f administration) OR (union administration))%22.
• Adding a wildcard symbol may retrieve word variants: %22great britain %((her colonies) or (((et colonies) or (des colonies)))) %((2f administration) or (union administration))%22*.