Perhaps you should try some spelling variations:
john edmondson » john edmonds, joseph edmondson
john edmonston » john gonston, john edington
john edmunds » john edmund, john edmonds, hon edmund
epidemiologist » epidemiologists, epidemiologie, epidemiologic

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: ((john edmunds) OR (((((john edmondson) OR (john edmonston))) OR (jonathan edmondson)))) (epidemiologist).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((john edmunds) or (((((john edmondson) OR (john edmonston))) or (jonathan edmondson)))) (epidemiologist)".
• Adding a wildcard symbol may retrieve word variants: ((john edmunds) or (((((john edmondson) OR (john edmonston))) or (jonathan edmondson)))) (epidemiologist)*.