Perhaps you should try some spelling variations:
"legal environment performance risk." » "legal environmental performances risk.", "legal government performance risk.", "legal investment performance risk.", "global environment performance risk.", "legal environment performance 2019."
"global environmental performance measures." » "global environment performance measures."

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

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