Perhaps you should try some spelling variations:
technical activities » technical capabilities, biochemical activities, physical activities
22fiscal activities » fiscal activities, final activities, official activities
critical activities » criminal activities, political activities, critical facilities
musical activities » physical activities, social activities, digital activities
medical activities » physical activities, social activities, neural 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 (((musical activities) OR (((((medical activities) OR (critical activities))) OR (technical activities))))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22fiscal activities) or (((musical activities) or (((((medical activities) OR (critical activities))) or (technical activities))))))%22".
• Adding a wildcard symbol may retrieve word variants: %((22fiscal activities) or (((musical activities) or (((((medical activities) OR (critical activities))) or (technical activities))))))%22*.