Perhaps you should try some spelling variations:
networks synthesis » networks systems, nets synthesis
"health device network synthesis report" » "health device network systems report", "health service network synthesis report", "health service networks synthesis report", "health services network synthesis report"
"health guidance network synthesis report" » "health guidance network systems report", "health guide network synthesis report", "health finance network synthesis report", "health impedance network synthesis report", "health evidence network synthesis report", "health substance network synthesis report"
health incidence » health science, health evidence, path incidence
death incidence » disease incidence, growth incidence, dengue incidence
health incident » health including

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"health device network synthesis report\") OR (\"((((health incidence) or (death incidence))) or (health incident)) networks synthesis report\"))) OR (\"health guidance network synthesis report\"))".
• Removing quotes may allow a broader search: (((( health device network synthesis report ) OR ( ((((health incidence) or (death incidence))) or (health incident)) networks synthesis report ))) OR ( health guidance network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((("health device network synthesis report") OR ("((((health incidence) or (death incidence))) or (health incident)) networks synthesis report"))) OR ("health guidance network synthesis report"))*.