Perhaps you should try some spelling variations:
"improving coverage performance risk." » "improving average performance risk.", "improving overall performance risk.", "improving governance performance risk.", "improved coverage performance risk.", "improves coverage performance risk.", "improving coverage performance 2019."
"improving rural performance targets." » "improving euract performance targets.", "improving larval performance targets.", "improving pupil performance targets."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("improving rural performance targets.") or ("improving coverage performance risk."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("improving rural performance targets.") OR ("improving coverage performance risk.")).
• Removing quotes may allow a broader search: (( improving rural performance targets. ) or ( improving coverage performance risk. )).
• Adding a wildcard symbol may retrieve word variants: (("improving rural performance targets.") or ("improving coverage performance risk."))*.