Perhaps you should try some spelling variations:
"health evidence network synthesis report" » "health dence network synthesis report", "health incidence networks synthesis report", "health resilience network synthesis report"
"health guidance network synthesis report" » "health guide network synthesis report", "health impedance network synthesis report", "health guided network synthesis report", "health substance network synthesis report"
"health defence network synthesis report" » "health defense network synthesis report", "health defenses network synthesis report", "health defense networks synthesis report", "health adherence network synthesis report", "health reference network synthesis report", "health terrence network synthesis report"
"health defence network systems report" » "health defense network systems report", "health defenses network systems report", "health defense networks systems report", "health adherence network systems report", "health reference network systems report", "health terrence network systems report", "health defence network system report", "health defence network systems support", "health defence network systems recent"
"health science network synthesis report" » "health sciences network synthesis report", "health science networks synthesis report", "health science work synthesis report"
"health finance network synthesis report" » "health financial network synthesis report", "health distance network synthesis report", "health finance work synthesis report", "health financing network synthesis report", "health insurance network synthesis report"

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