Perhaps you should try some spelling variations:
"health hybrid networks synthesis report" » "health hybrid networks systems report", "health hybrid nets synthesis report", "search hybrid networks synthesis report"
"health hybrid network synthesis report" » "health hybrid network systems report", "health hybrid networld synthesis report", "health hybrid netwalk synthesis report", "health hybrid netshock synthesis report", "search hybrid network synthesis report"
"health science work synthesis report" » "health sciences work synthesis report", "health science world synthesis report", "health science walk synthesis report", "health science shock synthesis report", "health science works synthesis report", "health science where 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 work synthesis report") OR ((("health hybrid network synthesis report") OR ("health hybrid networks synthesis report")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"health science work synthesis report\") or (((\"health hybrid network synthesis report\") OR (\"health hybrid networks synthesis report\"))))".
• Removing quotes may allow a broader search: (( health science work synthesis report ) or ((( health hybrid network synthesis report ) OR ( health hybrid networks synthesis report )))).
• Adding a wildcard symbol may retrieve word variants: (("health science work synthesis report") or ((("health hybrid network synthesis report") OR ("health hybrid networks synthesis report"))))*.