Perhaps you should try some spelling variations:
network synthesis » network systems
evidense network » evidence network, dense network, disease network
health impedance » health importance, health temperance, head impedance
health evidense » health evidence, health evidences, wealth evidence
network system » network systems, networked systems
dense networks » gene networks
systems report » systems support, systems recent, systems transport
system report » system reform, system support, system reforms
dence network » dense network, defence network, device 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 evidense network system report ) OR ( health ((dence network) OR (dense networks)) systems report ))) OR ( health impedance network synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( health evidense network system report ) or ( health ((dence network) OR (dense networks)) systems report ))) or ( health impedance network synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (((( health evidense network system report ) or ( health ((dence network) OR (dense networks)) systems report ))) or ( health impedance network synthesis report ))*.