Perhaps you should try some spelling variations:
"health dence network synthesis report" » "health pence network synthesis report", "health hence network synthesis report", "health dense network synthesis report", "health dence networks synthesis report"
"health financial network systems report" » "health financial networks systems report"
"health guidance network systems report" » "health guidance networks systems report"
"health guidance network systems recent" » "health guidance networks systems 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 dence network synthesis report") OR ((("health financial network systems report") OR ((("health guidance network systems report") OR ("health guidance network systems recent")))))).
• Removing quotes may allow a broader search: (( health dence network synthesis report ) or ((( health financial network systems report ) or ((( health guidance network systems report ) or ( health guidance network systems recent )))))).
• Adding a wildcard symbol may retrieve word variants: (("health dence network synthesis report") or ((("health financial network systems report") or ((("health guidance network systems report") or ("health guidance network systems recent"))))))*.