Perhaps you should try some spelling variations:
incidence networks » inference networks, influence networks, science networks
networks synthesis » networks systems, nets synthesis
health incidence » death incidence, health incident, health evidence
guidance network » guide network, finance network, impedance network
health guidance » health evidence, health finance, health substance
health science » health sciences
systems report » system report, systems support, systems recent
health device » health service, health services
health dence » health evidence, health devices, health degree

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