Perhaps you should try some spelling variations:
networks synthesis » networks systems, nets synthesis
network synthesis » network systems
health incidence » health evidence, path incidence, health insurance
guidance network » guide network, impedance network, guided network
science network » sciences network, science networks, science work
death incidence » disease incidence, growth incidence, dengue incidence
health incident » health including
finance network » financial network, distance network, finance work
health science » health sciences

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