Perhaps you should try some spelling variations:
"health defence network synthesis report" » "health defense network synthesis report", "health defenses network synthesis report", "health defense networks synthesis report", "health adherence network synthesis report", "health reference network synthesis report", "health terrence network synthesis report"
"health dense network systems report" » "health dense network systems support", "health dense network systems recent", "health dense network systems transport", "health dense networked systemss report", "healthy sense network systems report", "health disease network systems report", "health device network systems report"
"health dense network system report" » "health dense networked systems report", "health dense network system reform", "health dense network system support", "health dense network system recent", "healthy sense network system report", "health disease network system report", "health device network system 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 defence network synthesis report") OR ((("health dense network systems report") OR ("health dense network system report")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"health defence network synthesis report\") or (((\"health dense network systems report\") OR (\"health dense network system report\"))))".
• Removing quotes may allow a broader search: (( health defence network synthesis report ) or ((( health dense network systems report ) OR ( health dense network system report )))).
• Adding a wildcard symbol may retrieve word variants: (("health defence network synthesis report") or ((("health dense network systems report") OR ("health dense network system report"))))*.