Perhaps you should try some spelling variations:
"health evidence network synthesis report" » "health science network synthesis report", "health guidance network synthesis report", "health dence network synthesis report"
"health evidence network systems report" » "health science network systems report", "health guidance network systems report", "health dence network systems report", "health evidence network systems support", "health evidence network systems recent", "health evidence network systems transport"
"health evidence networked systems report" » "health science networked systems report", "health guidance networked systems report", "health dence networked systems report", "health evidence network systems report", "health evidence networks systems report", "health evidence networking systems report", "health evidence networked systems support", "health evidence networked systems recent", "health evidence networked systems transport"
"health evidence networked system report" » "health science networked system report", "health guidance networked system report", "health dence networked system report", "health evidence network system report", "health evidence networks system report", "health evidence networking system report", "health evidence networked system reform", "health evidence networked system support", "health evidence networked system recent"
"health finance network synthesis report" » "health financial network synthesis report", "health distance network synthesis report", "health guidance network 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 evidence network systems report") OR ((("health evidence networked systems report") OR ("health evidence networked system 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 evidence network systems report\") or (((\"health evidence networked systems report\") OR (\"health evidence networked system report\"))))))) or (\"health finance network synthesis report\"))".
• Removing quotes may allow a broader search: (((( health evidence network synthesis report ) or ((( health evidence network systems report ) or ((( health evidence networked systems report ) OR ( health evidence networked system report ))))))) or ( health finance network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((("health evidence network synthesis report") or ((("health evidence network systems report") or ((("health evidence networked systems report") OR ("health evidence networked system report"))))))) or ("health finance network synthesis report"))*.