Perhaps you should try some spelling variations:
incidence networks » inference networks, influence networks, science networks
network synthesis » network systems
health incidence » death incidence, health incident, health science
networks systems » network systems, networks system, networked systems
health guidance » health finance, health substance
health evidence » health science
systems report » system report, systems support, systems recent
guide network » guided network, side network, inside network
wide network » side network, mode network, line network

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 systems report ) OR ((( ((health guidance) OR (health evidence)) network synthesis report ) OR ( health ((guide network) OR (wide network)) synthesis report )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( health incidence networks systems report ) or ((( ((health guidance) OR (health evidence)) network synthesis report ) or ( health ((guide network) or (wide network)) synthesis report ))))".
• Adding a wildcard symbol may retrieve word variants: (( health incidence networks systems report ) or ((( ((health guidance) OR (health evidence)) network synthesis report ) or ( health ((guide network) or (wide network)) synthesis report ))))*.