Perhaps you should try some spelling variations:
"health evidence network synthesis report" » "health evidence network systems report", "health science network synthesis report", "health dence network synthesis report", "health incidence networks synthesis report"
"health guidance network synthesis report" » "health guidance network systems report", "health guide network synthesis report", "health finance network synthesis report", "health impedance network synthesis report", "health substance network synthesis report"
healthy distance » health assistance, health resistance, healthy districts
health districts » healthy districts, health district, health constructs
health distance » earth distance, health assistance, health resistance

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 guidance network synthesis report"))) OR ("((health distance) or (((healthy distance) or (health districts)))) network synthesis report")).
• Removing quotes may allow a broader search: (((( health evidence network synthesis report ) or ( health guidance network synthesis report ))) or ( ((health distance) or (((healthy distance) or (health districts)))) network synthesis report )).
• Adding a wildcard symbol may retrieve word variants: (((("health evidence network synthesis report") or ("health guidance network synthesis report"))) or ("((health distance) or (((healthy distance) or (health districts)))) network synthesis report"))*.