Perhaps you should try some spelling variations:
network synthesis » network systems
sequelae network » sequence network, sequence networks, sequential network
science network » sciences network, science networks, science work
health guidance » health finance, health substance
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 sequelae network synthesis report ))) OR ( ((health guidance) OR (health evidence)) network synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( health science network synthesis report ) or ( health sequelae network synthesis report ))) or ( ((health guidance) OR (health evidence)) network synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (((( health science network synthesis report ) or ( health sequelae network synthesis report ))) or ( ((health guidance) OR (health evidence)) network synthesis report ))*.