Perhaps you should try some spelling variations:
incidence networks » influence networks, science networks, incidents network
networks synthesis » nets synthesis
substrate network » subscribe networks, subscriber network, state network
network synthesis » network systems
substance network » distance network, resistance network, distance networks
health incidence » death incidence, health incident, health science
health inference » health conference, health reference, health differences
networks systems » network systems, networks system, networked systems
health substrate » earth substrates, healing substrates, health state
evidence network » science network, guidance network, resilience network
health evidence » health science
systems report » systems support, systems recent, systems transport
network system » network systems, networked systems
system report » system reform, system support, system recent
dence network » dense network, defence network, dense networks
health dence » health device, health science, health devices

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 incidence networks synthesis report ) OR ( health inference networks systems report ))) OR ((((( health substrate network synthesis report ) OR ( health substance network system report ))) OR ((( health evidence network synthesis report ) OR ( health dence network synthesis report )))))).
• Adding a wildcard symbol may retrieve word variants: (((( health incidence networks synthesis report ) or ( health inference networks systems report ))) or ((((( health substrate network synthesis report ) or ( health substance network system report ))) or ((( health evidence network synthesis report ) or ( health dence network synthesis report ))))))*.