Perhaps you should try some spelling variations:
guidance network » guide network, finance network, impedance network
sequence network » sequence networks, sequential network, recurrence network
science network » sciences network, science networks, science work
health guidance » health evidence, health finance, health substance
health science » health sciences
heart sequence » heart sequences, charts sequence, header sequence

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 science network systems recent ) OR ( heart sequence network systems recent ))) OR ( health guidance network systems recent )).
• Adding a wildcard symbol may retrieve word variants: (((( health science network systems recent ) or ( heart sequence network systems recent ))) or ( health guidance network systems recent ))*.