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

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 (((political scientist) OR (clinical scientific))).
• Adding a wildcard symbol may retrieve word variants: anthony g (((political scientist) or (clinical scientific)))*.