Perhaps you should try some spelling variations:
health incidence » health incident, health science, health evidence
growth incidence » growth evidence, growth influence
networks systems » network systems, networks system, networked systems
death incidence » dengue incidence, graphs incidence
systems report » system report, systems support, systems recent
guide network » guided network, side network, inside network
wide network » side network, mode network, node network

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