Perhaps you should try some spelling variations:
network synthesis » network systems
distance network » distance networks, resistance network, disease network
devices network » device network, services network, services networks
science network » sciences network, science networks, science work
health distance » healthy distance, earth distance, health assistance
health devices » health device, health services, health service
health science » health sciences
network system » network systems, networked systems
system report » system reform, system support, system recent

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: (((( health devices network synthesis report ) OR ( health science network system report ))) OR ( health distance network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((( health devices network synthesis report ) or ( health science network system report ))) or ( health distance network synthesis report ))*.