Perhaps you should try some spelling variations:
"health evidence network synthesis report" » "health evidence networks synthesis report"
"health dense network synthesis report" » "health dense networks synthesis report", "health sense network synthesis report"
"health services network synthesis report" » "health services networks synthesis report"
"health service network synthesis report" » "health service networks synthesis report"
"health finance network synthesis report" » "health finance networks 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 evidence network synthesis report") OR ((("health dense network synthesis report") OR ((("health services network synthesis report") OR ("health service network synthesis report"))))))) OR ("health finance network synthesis report")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"health evidence network synthesis report\") or (((\"health dense network synthesis report\") or (((\"health services network synthesis report\") OR (\"health service network synthesis report\"))))))) or (\"health finance network synthesis report\"))".
• Removing quotes may allow a broader search: (((( health evidence network synthesis report ) or ((( health dense network synthesis report ) or ((( health services network synthesis report ) OR ( health service network synthesis report ))))))) or ( health finance network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((("health evidence network synthesis report") or ((("health dense network synthesis report") or ((("health services network synthesis report") OR ("health service network synthesis report"))))))) or ("health finance network synthesis report"))*.