Perhaps you should try some spelling variations:
distance networks » resistance network, state networks, alliance networks
guidance network » guide network, finance network, impedance network
distance network » resistance network, disease network, finance network
networks systems » networks system, networked systems, network system
health guidance » health evidence, health finance, health substance
health distance » healthy distance, earth distance, health assistance
systems report » system report, systems support, systems recent

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 distance network systems report ) OR ( health distance networks systems report )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( health guidance network synthesis report ) or ((( health distance network systems report ) OR ( health distance networks systems report ))))".
• Adding a wildcard symbol may retrieve word variants: (( health guidance network synthesis report ) or ((( health distance network systems report ) OR ( health distance networks systems report ))))*.