Perhaps you should try some spelling variations:
network synthesis » network systems
finance network » financial network, distance network, guidance network
health finance » health financing, health insurance
dence network » dense network, defence network, dense networks
health device » health service, health services
health dence » health evidence, health science, health devices
health dense » healthy sense, health disease, health degree

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