Perhaps you should try some spelling variations:
"legal environment performance system." » "legal environmental performance system.", "legal environmental performances system.", "legal government performance system.", "legal environment performance states.", "legal environment performance sse3.", "legal environment performance instead.", "global environment performance system."
"global investment governance issues." » "global investment finance issues.", "global investment insurance issues.", "global internet governance issues.", "social investment governance issues."

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 system.") or ("global investment governance issues."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal environment performance system.") OR ("global investment governance issues.")).
• Removing quotes may allow a broader search: (( legal environment performance system. ) or ( global investment governance issues. )).
• Adding a wildcard symbol may retrieve word variants: (("legal environment performance system.") or ("global investment governance issues."))*.