Perhaps you should try some spelling variations:
modern politician » modern politicians, modern political, modern politics
john cawley » john coakley, john pawlet, john hawles
john casey » john ramsey, john casper, john cary
john cardy » john cary, john hardy, john cordy

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 casey) OR (john cawley))) OR (john cardy)) (modern politician).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((john casey) OR (john cawley))) or (john cardy)) (modern politician)".
• Adding a wildcard symbol may retrieve word variants: ((((john casey) OR (john cawley))) or (john cardy)) (modern politician)*.