Perhaps you should try some spelling variations:
health assistance » health substance, cash assistance
"health evidence network systems report" » "health science network systems report", "health guidance network systems report", "health dence network systems report", "health evidence network system report", "health evidence network systems support", "health evidence network systems recent"
healthy distance » health resistance, healthy districts, health substance
health distance » earth distance, health resistance, health substance

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