Perhaps you should try some spelling variations:
"improving poverty performance risk." » "improving energy performance risk.", "improving safety performance risk.", "improving overall performance risk.", "improving property performance risk.", "improving power performance risk.", "improving coverage performance risk.", "improving poverty performance 2019."
"improving basic performance risk." » "improving based performance risk.", "improving music performance risk.", "improving baseline performance risk.", "improving basic performance 2019.", "improving air performance risk.", "improve basic performance risk."

Try widening your search to All Fields.

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

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