Perhaps you should try some spelling variations:
"health dense networks synthesis report" » "health dense networks systems report", "health dense nets synthesis report", "healthy sense networks synthesis report", "health disease networks synthesis report", "health device networks synthesis report"
"health temperance network synthesis report" » "health temperature network synthesis report", "health tolerance network synthesis report", "health temperature networks synthesis report", "health temperance network systems report", "health temperament network synthesis report"
"health science network synthesis report" » "health science network systems report", "health sciences network synthesis report", "health science networks synthesis report", "health science work synthesis report"
"health dence network synthesis report" » "health dence network systems report", "health defence network synthesis report", "health device network synthesis report", "health den network synthesis report", "health evidence network synthesis report", "health devices network synthesis report"
"health dense network synthesis report" » "health dense network systems report", "healthy sense network synthesis report", "health disease network synthesis report", "health device network synthesis report"
"head impedance network synthesis report" » "head impedance network systems report", "head impedances network synthesis report", "load impedance network synthesis report", "end impedance 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 science network synthesis report") OR ((((("health dence network synthesis report") OR ("health dense networks synthesis report"))) OR ("health dense network synthesis report"))))) OR ((("health temperance network synthesis report") OR ("head impedance network synthesis report")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"health science network synthesis report\") or (((((\"health dence network synthesis report\") OR (\"health dense networks synthesis report\"))) or (\"health dense network synthesis report\"))))) or (((\"health temperance network synthesis report\") or (\"head impedance network synthesis report\"))))".
• Removing quotes may allow a broader search: (((( health science network synthesis report ) or ((((( health dence network synthesis report ) OR ( health dense networks synthesis report ))) or ( health dense network synthesis report ))))) or ((( health temperance network synthesis report ) or ( head impedance network synthesis report )))).
• Adding a wildcard symbol may retrieve word variants: (((("health science network synthesis report") or ((((("health dence network synthesis report") OR ("health dense networks synthesis report"))) or ("health dense network synthesis report"))))) or ((("health temperance network synthesis report") or ("head impedance network synthesis report"))))*.