Perhaps you should try some spelling variations:
political activities » political activity, political activists, biological activities
22fiscal activities » fiscal activities, medical activities, musical activities
critical activities » criminal activities, critical facilities, physical activities

Try widening your search to All Fields.

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: %((22fiscal activities) OR (((critical activities) OR (political activities))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22fiscal activities) or (((critical activities) OR (political activities))))%22".
• Adding a wildcard symbol may retrieve word variants: %((22fiscal activities) or (((critical activities) OR (political activities))))%22*.