Perhaps you should try some spelling variations:
network synthesis » network systems
evidence network » science network, dence network, incidence networks
guidance network » guide network, finance network, impedance network
works synthesis » work synthesis, world synthesis, networks synthesis
health guidance » health finance, health substance
health science » health sciences
science works » science world, science parks, science workshop

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 synthesis report ) OR ( health science works synthesis report ))) OR ( health guidance network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((( health evidence network synthesis report ) or ( health science works synthesis report ))) or ( health guidance network synthesis report ))*.