Perhaps you should try some spelling variations:
network synthesis » network systems
guidance network » guide network, finance network, impedance network
distance network » distance networks, resistance network, disease network
health guidance » health evidence, health finance, health substance
science network » sciences network, science networks, science work
health distance » healthy distance, earth distance, health assistance
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 guidance network synthesis report ) OR ( health science network synthesis report ))) OR ( health distance network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((( health guidance network synthesis report ) or ( health science network synthesis report ))) or ( health distance network synthesis report ))*.