Perhaps you should try some spelling variations:
"health incidence networks synthesis report" » "health inference networks synthesis report", "health influence networks synthesis report", "health science networks synthesis report", "health incidence networks systems report", "health incidence nets synthesis report", "death incidence networks synthesis report", "health incident networks synthesis report"
"health guidance network synthesis report" » "health guidance network systems report", "health guide network synthesis report", "health finance network synthesis report", "health impedance network synthesis report", "health evidence network synthesis report"
"health substance network synthesis report" » "health substance network systems report", "health distance network synthesis report", "health substrate network synthesis report", "health resistance network 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 incidence networks synthesis report") OR ((("health guidance network synthesis report") OR ("health substance network synthesis report"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"health incidence networks synthesis report\") or (((\"health guidance network synthesis report\") OR (\"health substance network synthesis report\"))))*".
• Removing quotes may allow a broader search: (( health incidence networks synthesis report ) or ((( health guidance network synthesis report ) OR ( health substance network synthesis report ))))*.