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: (("political power") OR ((("political process") OR ("political parties")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"political power\") or (((\"political process\") OR (\"political parties\"))))".
• Removing quotes may allow a broader search: (( political power ) or ((( political process ) OR ( political parties )))).
• Adding a wildcard symbol may retrieve word variants: (("political power") or ((("political process") OR ("political parties"))))*.