Perhaps you should try some spelling variations:
"health influence networks synthesis report" » "health inference networks synthesis report", "health inference network synthesis report", "health reference networks synthesis report", "health influence networks systems report", "health influence nets synthesis report", "heart influence networks synthesis report", "death influence networks synthesis report", "earth influence networks synthesis report"
"health guidance network systems report" » "health guide network systems report", "health finance network systems report", "health impedance network systems report", "health evidence network systems report", "health substance network systems report", "health guidance network system report", "health guidance network systems support", "health guidance network systems recent"
health dence » health device, health evidence, health science

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