Perhaps you should try some spelling variations:
substance network » distance network, substrate network, resistance network
health resistance » heat resistance, health assistance, health resilience
evidence network » science network, guidance network, dence network
earth resistance » acth resistance, early resistance, earth assistance
health evidence » health science
systems report » system report, systems support, systems recent
dense network » dense networks
health dense » healthy sense, health disease, health device

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