Perhaps you should try some spelling variations:
networks synthesis » networks systems, nets synthesis
"health evidence network synthesis report" » "health evidence network systems report", "health science network synthesis report", "health guidance network synthesis report", "health dence network synthesis report"
health incidence » health incident, health science, path incidence
growth incidence » growth evidence, growth influence
death incidence » dengue incidence

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 incidence) or (((death incidence) or (growth incidence)))) networks synthesis report") OR ("health evidence network synthesis report")).
• Removing quotes may allow a broader search: (( ((health incidence) or (((death incidence) or (growth incidence)))) networks synthesis report ) or ( health evidence network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (("((health incidence) or (((death incidence) or (growth incidence)))) networks synthesis report") or ("health evidence network synthesis report"))*.