Perhaps you should try some spelling variations:
resistance network » reluctance network, resistance between, resistive networks
system supporting » systems supporting, system support
evidence network » science network, guidance network, dence network
health evidence » health science
network system » network systems, networked systems
resistance new » resistance 10, resistance 12, resistance 11

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 network system supporting ) OR ( health ((resistance network) OR (resistance new)) synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( health evidence network system supporting ) or ( health ((resistance network) OR (resistance new)) synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (( health evidence network system supporting ) or ( health ((resistance network) OR (resistance new)) synthesis report ))*.