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 evidence networks synthesis report"
"health substance network systems report" » "health distance network systems report", "health substrate network systems report", "health resistance network systems report", "health substance network system report", "health substance network systems recent", "health substance network systems transport"
"health substance network systems support" » "health distance network systems support", "health substrate network systems support", "health resistance network systems support", "health substance network system support", "health substance network systems supporting", "health substance network system supporting"
health science » health sciences
health dence » health device, health evidence, health devices

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