Perhaps you should try some spelling variations:
"health guidance network synthesis report" » "health finance network synthesis report", "health impedance network synthesis report", "health guided network synthesis report", "health evidence network synthesis report", "health substance network synthesis report"
"health guidance network systems report" » "health finance network systems report", "health impedance network systems report", "health guided network systems report", "health evidence network systems report", "health substance network systems report", "health guidance network systems support", "health guidance network systems recent", "health guidance network systems transport", "health guidance networked systemss report"
"health guidance network system report" » "health finance network system report", "health impedance network system report", "health guided network system report", "health evidence network system report", "health substance network system report", "health guidance networked systems report", "health guidance network system reform", "health guidance network system support", "health guidance network system reforms"
"health guide network systems report" » "health guide network systems support", "health guide network systems recent", "health guide network systems transport", "health guide networked systemss report", "health guided network systems report", "health side network systems report", "health wide network systems report", "health guido network systems report", "earth guide network systems report", "health grid network systems report"
health device » health service, health services
health dence » health evidence, health science, health devices

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 dence) or (health device)) network synthesis report") OR ((("health guidance network synthesis report") OR ((((("health guidance network systems report") OR ("health guide network systems report"))) OR ("health guidance network system report")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"((health dence) or (health device)) network synthesis report\") or (((\"health guidance network synthesis report\") or (((((\"health guidance network systems report\") OR (\"health guide network systems report\"))) or (\"health guidance network system report\"))))))".
• Removing quotes may allow a broader search: (( ((health dence) or (health device)) network synthesis report ) or ((( health guidance network synthesis report ) or ((((( health guidance network systems report ) OR ( health guide network systems report ))) or ( health guidance network system report )))))).
• Adding a wildcard symbol may retrieve word variants: (("((health dence) or (health device)) network synthesis report") or ((("health guidance network synthesis report") or ((((("health guidance network systems report") OR ("health guide network systems report"))) or ("health guidance network system report"))))))*.