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 impedance network synthesis report" » "health importance network synthesis report", "health temperance network synthesis report", "head impedance network synthesis report"
"Health finance network system report" » "Health financial network system report", "Health distance network system report", "Health guidance network system report", "Health finance networked systems report", "Health finance network system reform", "Health finance network system support", "Health finance network system reforms"
"Health finance network system recent" » "Health financial network system recent", "Health distance network system recent", "Health guidance network system recent", "Health finance networked systems recent", "Health finance network systems recent"
health finance » health financing, health insurance
"health guided network systems report" » "health guided networked systemss report", "health guided network systems support", "health guided network systems recent", "health guided network systems transport", "health guide network systems report", "hath guided network systems report", "health guido network systems 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 finance network system report") OR ("Health finance network system recent"))) OR ("health guided network systems report"))) OR ("health impedance network synthesis report")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"health evidence network synthesis report\") or (((((((\"Health finance network system report\") OR (\"Health finance network system recent\"))) or (\"health guided network systems report\"))) or (\"health impedance network synthesis report\"))))".
• Removing quotes may allow a broader search: (( health evidence network synthesis report ) or ((((((( Health finance network system report ) OR ( Health finance network system recent ))) or ( health guided network systems report ))) or ( health impedance network synthesis report )))).
• Adding a wildcard symbol may retrieve word variants: (("health evidence network synthesis report") or ((((((("Health finance network system report") OR ("Health finance network system recent"))) or ("health guided network systems report"))) or ("health impedance network synthesis report"))))*.