Perhaps you should try some spelling variations:
"global environment performance measures." » "global environmental performances measures.", "global government performance measures.", "global investment performance measures."
"legal environmental performance risks." » "legal environment performance risks.", "legal environments performance risks.", "local environmental performance risks.", "legal environmental 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: (("legal environmental performance risks.") or ("global environment performance measures."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal environmental performance risks.") OR ("global environment performance measures.")).
• Removing quotes may allow a broader search: (( legal environmental performance risks. ) or ( global environment performance measures. )).
• Adding a wildcard symbol may retrieve word variants: (("legal environmental performance risks.") or ("global environment performance measures."))*.