Perhaps you should try some spelling variations:
"health guidance network systems supporting" » "health guidance network system support", "health finance network systems supporting", "health impedance network systems supporting", "health guided network systems supporting", "health evidence network systems supporting", "health substance network systems supporting", "health guidance network system supporting", "health guidance network system supportinging"
networks synthesis » networks systems, nets synthesis
health incidence » death incidence, health science, health evidence
"health guidance network systems support" » "health finance network systems support", "health impedance network systems support", "health guided network systems support", "health evidence network systems support", "health substance network systems support", "health guidance network system support", "health guidance network system supporting"
health incident » health including
"health dence network synthesis report" » "health dense network synthesis report", "health defence network synthesis report", "health dense networks synthesis report", "health device network synthesis report", "health evidence network synthesis report", "health science 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"

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