Perhaps you should try some spelling variations:
"health guidance network synthesis report" » "health guide network synthesis report", "health finance network synthesis report", "health impedance network synthesis report", "health evidence network synthesis report", "health substance network synthesis report"
"Health guidance network systems report" » "Health guide network systems report", "Health finance network systems report", "Health impedance network systems report", "Health guidance network system report", "Health guidance network systems support", "Health guidance network systems transport"
"Health guidance network systems recent" » "Health guide network systems recent", "Health finance network systems recent", "Health impedance network systems recent"

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 guidance network systems report") OR ("Health guidance network systems recent"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"health guidance network synthesis report\") or (((\"Health guidance network systems report\") OR (\"Health guidance network systems recent\"))))*".
• Removing quotes may allow a broader search: (( health guidance network synthesis report ) or ((( Health guidance network systems report ) OR ( Health guidance network systems recent ))))*.