Perhaps you should try some spelling variations:
"health resistance network systems recent" » "health reluctance network systems recent", "health resistance new systems recent", "health resistance between systems recent", "heat resistance network systems recent", "health assistance network systems recent", "earth resistance network systems recent", "health resistance networked systemss recent"
"health guidance network synthesis 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 distance network system report" » "health distance networks system report", "health disease network system report", "health finance network system report", "healthy distance network system report", "earth distance network system report", "health assistance network system report", "health distance networked systems report", "health distance network system reform", "health distance network system support", "health distance network system recent"

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 guidance network synthesis report") OR ((("health resistance network systems recent") OR ("health distance network system report")))).
• Removing quotes may allow a broader search: (( health guidance network synthesis report ) or ((( health resistance network systems recent ) or ( health distance network system report )))).
• Adding a wildcard symbol may retrieve word variants: (("health guidance network synthesis report") or ((("health resistance network systems recent") or ("health distance network system report"))))*.