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

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

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