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