Perhaps you should try some spelling variations:
"health guidance network synthesis report" » "health guide network synthesis report", "health impedance network synthesis report", "health guided network synthesis report", "health evidence network synthesis report", "health substance network 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"
"health finance network systems report" » "health financial network systems report", "health distance network systems report", "health finance work systems report", "health financing network systems report", "health insurance network systems report", "health finance network system report", "health finance network systems support", "health finance network systems recent"
"health science walk synthesis report" » "health sciences walk synthesis report", "health science wall synthesis report", "health science mask synthesis report", "health science work synthesis report", "health sciences wals synthesis report", "health science talks 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 science walk synthesis report") OR ((((("health finance network synthesis report") OR ("health guidance network synthesis report"))) OR ("health finance network systems report")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"health science walk synthesis report\") or (((((\"health finance network synthesis report\") OR (\"health guidance network synthesis report\"))) or (\"health finance network systems report\"))))".
• Removing quotes may allow a broader search: (( health science walk synthesis report ) or ((((( health finance network synthesis report ) OR ( health guidance network synthesis report ))) or ( health finance network systems report )))).
• Adding a wildcard symbol may retrieve word variants: (("health science walk synthesis report") or ((((("health finance network synthesis report") OR ("health guidance network synthesis report"))) or ("health finance network systems report"))))*.