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 finance network systems report" » "Health financial network systems report", "Health distance network systems report", "Health guidance network systems report", "Health finance network system report", "Health finance network systems transport"
"Health finance network systems support" » "Health financial network systems support", "Health distance network systems support", "Health guidance network systems support", "Health finance network system support", "Health finance network systems supporting", "Health finance network system supporting"
"health finance network systems recent" » "health financial network systems recent", "health distance network systems recent", "health guidance network systems recent", "health financing network systems recent", "health insurance network systems recent"

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