Perhaps you should try some spelling variations:
substance network » distance network, substrate network, resistance network
evidence network » science network, guidance network, dence network
networks systems » networks system, networked systems, network system
systems report » system report, systems support, systems recent
health science » health sciences
dense networks » dense network, gene networks
health dence » health device, health devices, health degree
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 dence) OR (health science)) network systems report ) OR ( health dense networks systems report ))))) OR ( health substance network synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( health evidence network systems report ) or ((( ((health dence) OR (health science)) network systems report ) or ( health dense networks systems report ))))) or ( health substance network synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (((( health evidence network systems report ) or ((( ((health dence) OR (health science)) network systems report ) or ( health dense networks systems report ))))) or ( health substance network synthesis report ))*.