Perhaps you should try some spelling variations:
incidence networks » inference networks, influence networks, science networks
networks synthesis » networks systems, nets synthesis
evidence network » science network, resilience network, reference network
health incidence » death incidence, health incident, health science
guidance network » guide network, finance network, impedance network
health guidance » health evidence, health finance, health substance
systems report » system report, systems support, systems recent
dence network » dense network, defence network, dense networks

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