Perhaps you should try some spelling variations:
"health guidance network synthesis report" » "health impedance network synthesis report", "health guided network synthesis report", "health distance network synthesis report", "health evidence network synthesis report", "health substance network synthesis report"
"health science network systems support" » "health sciences network systems support", "health science networks systems support", "health science work systems support", "health science network system support", "health science network systems supporting", "health science network system supporting"
"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 guide network synthesis report" » "health guided network synthesis report", "health side network synthesis report", "health wide network synthesis report", "health guido network synthesis report", "earth guide network synthesis report", "health grid network synthesis report"

You may be able to get more results by adjusting your search query.

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