Perhaps you should try some spelling variations:
incidence networks » inference networks, influence networks, science networks
network synthesis » network systems
health incidence » death incidence, health incident, health evidence
guidance network » guide network, finance network, impedance network
health guidance » health evidence, health finance, health substance
systems report » system report, systems support, systems transport
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 incidence networks ((systems report) OR (systems recent)) ) OR ( ((health incidence) OR (health science)) networks ((systems report) OR (systems recent)) ))) OR ( health guidance network synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( health incidence networks ((systems report) OR (systems recent)) ) or ( ((health incidence) or (health science)) networks ((systems report) OR (systems recent)) ))) or ( health guidance network synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (((( health incidence networks ((systems report) OR (systems recent)) ) or ( ((health incidence) or (health science)) networks ((systems report) OR (systems recent)) ))) or ( health guidance network synthesis report ))*.