Perhaps you should try some spelling variations:
"health guidance network synthesis report" » "health guide network synthesis report", "health finance network synthesis report", "health impedance network synthesis report", "health substance network synthesis report"
"health evidence network systems report" » "health science network systems report", "health dence network systems report", "health incidence networks systems report", "health evidence network system report", "health evidence network systems support", "health evidence network systems recent"
health device » health service, health services
health dence » health science, health devices, health degree

Try widening your search to All Fields.

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 device)) network systems report"))) OR ("health guidance network synthesis report")).
• Removing quotes may allow a broader search: (((( health evidence network systems report ) or ( ((health dence) OR (health device)) network systems report ))) or ( health guidance network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((("health evidence network systems report") or ("((health dence) OR (health device)) network systems report"))) or ("health guidance network synthesis report"))*.