Perhaps you should try some spelling variations:
"health service networks synthesis report" » "health service networks systems report", "health service nets synthesis report", "health services networks synthesis report"
"health dence network synthesis report" » "health dence network systems report", "health dense network synthesis report", "health defence network synthesis report", "health dense networks synthesis report", "health science network synthesis report", "health devices network synthesis report", "health degree network synthesis report"
"health device network synthesis report" » "health device network systems report", "health service network synthesis report", "health services network synthesis report", "health dense network synthesis report"
"health evidence network synthesis report" » "health evidence network systems report", "health science network synthesis report", "health guidance network synthesis report", "health incidence networks synthesis report", "health evidense network synthesis report", "health evidefence network synthesis report", "health evidense networks synthesis report"

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 device network synthesis report") OR ("health service networks synthesis report"))))) OR ("health evidence network synthesis report"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"health dence network synthesis report\") or (((\"health device network synthesis report\") OR (\"health service networks synthesis report\"))))) or (\"health evidence network synthesis report\"))*".
• Removing quotes may allow a broader search: (((( health dence network synthesis report ) or ((( health device network synthesis report ) OR ( health service networks synthesis report ))))) or ( health evidence network synthesis report ))*.