Perhaps you should try some spelling variations:
political scientist » political scientists, political sciences, political science
clinical scientist » clinical scientific, clinical sciences, political scientists
anthony g » anthony _, anthony a, anthony d
anthony c » anthony _, anthony a

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: ((anthony g) OR (anthony c)) (((political scientist) OR (clinical scientist))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((anthony g) OR (anthony c)) (((political scientist) or (clinical scientist)))".
• Adding a wildcard symbol may retrieve word variants: ((anthony g) OR (anthony c)) (((political scientist) or (clinical scientist)))*.