Perhaps you should try some spelling variations:
interventions helping » interventions having, interventions help, interventions seeing
start interventions » state interventions, care interventions, term interventions
existing services » exporting services, testing services, nursing services
support start » support staff, support stage, support state
3.4 existing » 3.1 existing, 3.2 existing, 3.3 existing

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( support 3.4 existing services. ) or ( support start interventions helping. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support 3.4 existing services. ) OR ( support start interventions helping. )).
• Adding a wildcard symbol may retrieve word variants: (( support 3.4 existing services. ) or ( support start interventions helping. ))*.