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

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