Perhaps you should try some spelling variations:
"health temperature network synthesis report" » "health temperature networks synthesis report", "health temperature neutron synthesis report", "health temperature near synthesis report", "heat temperature network synthesis report", "earth temperature network synthesis report", "healing temperature network synthesis report", "health temperature network systems report"
"end impedance network synthesis report" » "end impedance network systems report", "band impedance network synthesis report", "head impedance network synthesis report", "head impedances network synthesis report"
"health science walk synthesis report" » "health sciences walk synthesis report", "health science wall synthesis report", "health science mask synthesis report", "health science work synthesis report", "health sciences wals synthesis report", "health science talks 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 science walk synthesis report") OR ((("health temperature network synthesis report") OR ("end impedance network synthesis report")))).
• Removing quotes may allow a broader search: (( health science walk synthesis report ) or ((( health temperature network synthesis report ) or ( end impedance network synthesis report )))).
• Adding a wildcard symbol may retrieve word variants: (("health science walk synthesis report") or ((("health temperature network synthesis report") or ("end impedance network synthesis report"))))*.