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