Perhaps you should try some spelling variations:
"health resistance network systems report" » "health reluctance network systems report", "health resistance new systems report", "health resistance between systems report", "heat resistance network systems report", "health assistance network systems report", "earth resistance network systems report", "health resistance network system report", "health resistance network systems support", "health resistance network systems recent"
"health dence 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 dense network synthesis report" » "health dense networks synthesis report", "healthy sense network synthesis report", "health disease network synthesis report", "health device 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 dense network synthesis report"))) OR ("health resistance network systems report")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"health dence network synthesis report\") OR (\"health dense network synthesis report\"))) or (\"health resistance network systems report\"))".
• Removing quotes may allow a broader search: (((( health dence network synthesis report ) OR ( health dense network synthesis report ))) or ( health resistance network systems report )).
• Adding a wildcard symbol may retrieve word variants: (((("health dence network synthesis report") OR ("health dense network synthesis report"))) or ("health resistance network systems report"))*.