Perhaps you should try some spelling variations:
sedale » tedale (Expand Search)
treatt* » treats* (Expand Search), threatt* (Expand Search), greatt* (Expand Search)
treat* » threat* (Expand Search), great* (Expand Search)
treaty* » threaty* (Expand Search), greaty* (Expand Search), treats* (Expand Search)
threaten* » threatens* (Expand Search), threatened* (Expand Search), treated* (Expand Search)
threaty* » threat* (Expand Search), threats* (Expand Search), threapy* (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(sedale OR srdale) (((treatt* OR treat*) OR threaten*) OR (treaty* OR threaty*))~".
• Adding a wildcard symbol may retrieve word variants: (sedale OR srdale) (((treatt* OR treat*) OR threaten*) OR (treaty* OR threaty*))*.