Perhaps you should try some spelling variations:
"health substance network synthesis report" » "health distance network synthesis report", "health substrate network synthesis report", "health resistance network synthesis report"
"health science network systems report" » "health sciences network systems report", "health science networks systems report", "health sequence networks systems report", "health science network system report", "health science network systems support", "health science network systems recent", "health science networkflow systems report"
"health science work systems report" » "health sciences work systems report", "health science work system report", "health science work systems support", "health science work systems recent", "health science works systems report", "health science world systems report", "health science where systems report", "health science workflow systems 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"
"health site network synthesis report" » "health state network synthesis report", "health lte network synthesis report", "health line network synthesis report", "health side network synthesis report", "health some network synthesis report", "health safe 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 science network systems report") OR ("health science work systems report"))) OR ((("health substance network synthesis report") OR ((("health guide network synthesis report") OR ("health site network synthesis report")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"health science network systems report\") OR (\"health science work systems report\"))) or (((\"health substance network synthesis report\") or (((\"health guide network synthesis report\") or (\"health site network synthesis report\"))))))".
• Removing quotes may allow a broader search: (((( health science network systems report ) OR ( health science work systems report ))) or ((( health substance network synthesis report ) or ((( health guide network synthesis report ) or ( health site network synthesis report )))))).
• Adding a wildcard symbol may retrieve word variants: (((("health science network systems report") OR ("health science work systems report"))) or ((("health substance network synthesis report") or ((("health guide network synthesis report") or ("health site network synthesis report"))))))*.