Perhaps you should try some spelling variations:
"health science network synthesis report" » "health science networks synthesis report", "health science netyork synthesis report"
"health evidence network synthesis report" » "health evidence networks synthesis report", "health evidence netyork synthesis report"
"health impedance network synthesis report" » "health impedance networks synthesis report", "health impedance netyork synthesis report"
"health impedance network systems report" » "health impedance networks systems report", "health impedance netyork systems report"
"health science work synthesis report" » "health science works synthesis report", "health science york synthesis report"

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