Perhaps you should try some spelling variations:
"legal environment performance reviews." » "legal environmental performance reviews.", "legal environmental performances reviews.", "legal government performance reviews.", "legal environment performance review.", "legal environment performance reports.", "legal environment performance risks.", "global environment performance reviews."
"legal environment performance index." » "legal environmental performance index.", "legal environmental performances index.", "legal government performance index.", "global environment performance index."

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