Perhaps you should try some spelling variations:
network synthesis » network systems
sequence network » sequence networks, sequential network, recurrence network
evidence network » guidance network, dence network, incidence networks
science network » sciences network, science networks, science work
health sequence » health sequelae, heart sequence, health consequence
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 sequence network synthesis report ))) OR ( health evidence network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((( health science network synthesis report ) or ( health sequence network synthesis report ))) or ( health evidence network synthesis report ))*.