Perhaps you should try some spelling variations:
tariff administration » marine administration, aris administration, paris administration
2f administration » csf administration, trf administration, self administration
her colonies » _ colonies
et colonies » des colonies, les colonies, ant 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: %great britain %((her colonies) OR (et colonies)) %((2f administration) OR (tariff administration))%22.
• Adding a wildcard symbol may retrieve word variants: %great britain %((her colonies) or (et colonies)) %((2f administration) or (tariff administration))%22*.