Perhaps you should try some spelling variations:
networks synthesis » networks systems, nets synthesis
health consequence » health consequences, health conference, realist consequence
health convergence » health conference, real convergence, health conferences
network synthesis » network systems
health incidence » death incidence, health incident, path incidence
evidence network » science network, guidance network, dence network
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 incidence) OR (health science)) networks synthesis report ) OR ( ((((health consequence) OR (health convergence))) OR (healthconsequences _)) network synthesis report ))) OR ( health evidence network synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( ((health incidence) OR (health science)) networks synthesis report ) or ( ((((health consequence) or (health convergence))) or (healthconsequences _)) network synthesis report ))) or ( health evidence network synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (((( ((health incidence) OR (health science)) networks synthesis report ) or ( ((((health consequence) or (health convergence))) or (healthconsequences _)) network synthesis report ))) or ( health evidence network synthesis report ))*.