Perhaps you should try some spelling variations:
incidence networks » inference networks, influence networks, science networks
substance network » distance network, substrate network, resistance network
evidence network » guidance network, dence network, resilience network
sciences network » services network
science network » science networks, science work, sequence networks

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 (incidence networks)) systems recent\") or (\"health ((science network) OR (sciences network)) systems recent\"))) or (\"health substance network systems recent\"))*".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((((\\"health ((evidence network) or (incidence networks)) systems recent\\") or (\\"health ((science network) OR (sciences network)) systems recent\\"))) or (\\"health substance network systems recent\\"))*\"".
• Removing quotes may allow a broader search: (((( health ((evidence network) or (incidence networks)) systems recent ) or ( health ((science network) OR (sciences network)) systems recent ))) or ( health substance network systems recent ))*.