Perhaps you should try some spelling variations:
network synthesis » network systems
evidence network » guidance network, dence network, incidence networks
science network » sciences network, science networks, science work
systems report » system report, systems support, systems recent
health finance » health insurance
guide network » guided network, inside network, bridge network
wide network » mode network, line network, like network
side network » inside 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 ((evidence network) OR (science network)) systems report ) OR ((( ((health finance) OR (health financing)) network synthesis report ) OR ( health ((((guide network) OR (wide network))) OR (side network)) synthesis report )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( health ((evidence network) or (science network)) systems report ) or ((( ((health finance) or (health financing)) network synthesis report ) or ( health ((((guide network) OR (wide network))) or (side network)) synthesis report ))))".
• Adding a wildcard symbol may retrieve word variants: (( health ((evidence network) or (science network)) systems report ) or ((( ((health finance) or (health financing)) network synthesis report ) or ( health ((((guide network) OR (wide network))) or (side network)) synthesis report ))))*.