Perhaps you should try some spelling variations:
"league of plantations hedging" » "league of plantations shewing", "league of plantations begun", "league of limitations hedging"
"league of nations upon" » "league of annotations upon", "league of plantations upon"

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: (("league of nations upon") OR ("league of plantations hedging")).
• Removing quotes may allow a broader search: (( league of nations upon ) or ( league of plantations hedging )).
• Adding a wildcard symbol may retrieve word variants: (("league of nations upon") or ("league of plantations hedging"))*.