Perhaps you should try some spelling variations:
network synthesis » network systems
guidance network » finance network, impedance network, guided network
health guidance » health evidence, health finance, health substance
health science » health sciences
system report » system reform, system support, system reforms
guide network » guided network, side network, wide network
science work » science works, science world, science where
health guide » health guido, earth guide, health side
grid network » grid networks, hybrid network, world network
work system » work systems, world system, network system
health grid » health guido, health gis, health good

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 science work system report ) OR ((( health guidance network synthesis report ) OR ((( health guide network synthesis report ) OR ( health grid network synthesis report )))))).
• Adding a wildcard symbol may retrieve word variants: (( health science work system report ) or ((( health guidance network synthesis report ) or ((( health guide network synthesis report ) or ( health grid network synthesis report ))))))*.