Perhaps you should try some spelling variations:
incidence networks » inference networks, influence networks, science networks
network synthesis » network systems
evidence network » science network, resilience network, reference network
guidance network » guide network, finance network, impedance network
health guidance » health evidence, health finance, health substance
dence network » dense network, defence network, dense networks
health dence » health device, health evidence, health science
grid network » grid networks, hybrid network, world network
health grid » health guide, health guido, health gis

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