Perhaps you should try some spelling variations:
effective activities » creative activities, productive activities, effective actions
22fiscal activities » musical activities, final activities, official activities
critical activities » criminal activities, political activities, critical facilities
medical activities » technical activities, physical activities, social activities
fiscal activities » musical activities, vital activities, financial 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 (fiscal activities))) OR (effective activities))) OR (((critical activities) OR (medical activities))))%22.
• Adding a wildcard symbol may retrieve word variants: %((((((22fiscal activities) or (fiscal activities))) or (effective activities))) or (((critical activities) or (medical activities))))%22*.