Perhaps you should try some spelling variations:
incidence networks » inference networks, influence networks, science networks
networks synthesis » networks systems, nets synthesis
network synthesis » network systems
health incidence » death incidence, health incident, health science
guide network » guided network, side network, wide network
health guide » health guido, earth guide, health grid

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 guide network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (( health incidence networks synthesis report ) or ( health guide network synthesis report ))*.