Perhaps you should try some spelling variations:
"health guidance network synthesis report" » "health guidance network systems report", "health guide network synthesis report", "health impedance network synthesis report", "health guided network synthesis report", "health evidence network synthesis report", "health substance network synthesis report"
"health finance network synthesis report" » "health finance network systems report", "health financial network synthesis report", "health distance network synthesis report", "health finance work synthesis report", "health financing 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 guidance network synthesis report") OR ("health finance network synthesis report"))) OR ("((health guidance) or (health insurance)) network synthesis report")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"health guidance network synthesis report\") OR (\"health finance network synthesis report\"))) or (\"((health guidance) or (health insurance)) network synthesis report\"))".
• Removing quotes may allow a broader search: (((( health guidance network synthesis report ) OR ( health finance network synthesis report ))) or ( ((health guidance) or (health insurance)) network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((("health guidance network synthesis report") OR ("health finance network synthesis report"))) or ("((health guidance) or (health insurance)) network synthesis report"))*.