Perhaps you should try some spelling variations:
network synthesis » network systems
evidence network » science network, guidance network, incidence networks
where synthesis » heme synthesis, when synthesis, wire synthesis
health science » health sciences
dence network » dense network, defence network, dense networks
science where » science what
health guide » earth guide, health grid, health side
health guido » health gindo, health grid, health guiding

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) OR (dence network)) synthesis report ) OR ( health science where synthesis report ))) OR ( ((health guide) OR (health guido)) network synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( health ((evidence network) OR (dence network)) synthesis report ) or ( health science where synthesis report ))) or ( ((health guide) or (health guido)) network synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (((( health ((evidence network) OR (dence network)) synthesis report ) or ( health science where synthesis report ))) or ( ((health guide) or (health guido)) network synthesis report ))*.