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