Perhaps you should try some spelling variations:
evidence network » science network, dence network, incidence networks
sciences network » services network
guidance network » finance network, guided network, science network
systems report » system report, systems support, systems recent
guide network » guided network, wide network, inside network
side network » wide network, inside network, mode 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 ((evidence network) OR (sciences network)) systems report ) OR ((( health ((guidance network) OR (impedance network)) synthesis report ) OR ( health ((guide network) OR (side network)) synthesis report )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( health ((evidence network) or (sciences network)) systems report ) or ((( health ((guidance network) OR (impedance network)) synthesis report ) or ( health ((guide network) or (side network)) synthesis report ))))".
• Adding a wildcard symbol may retrieve word variants: (( health ((evidence network) or (sciences network)) systems report ) or ((( health ((guidance network) OR (impedance network)) synthesis report ) or ( health ((guide network) or (side network)) synthesis report ))))*.