Perhaps you should try some spelling variations:
"global environmental performance 2019." » "global environment performance 2019.", "global environmental performance _.", "global environmental performance a."
"legal environmental policy framing." » "legal environment policy framing.", "legal environments policy framing.", "local environmental policy framing.", "legal environmental policy making.", "legal environmental policy financing.", "legal environmental policy promoting."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environmental performance 2019.") OR ("legal environmental policy framing."))~.
• Removing quotes may allow a broader search: (( global environmental performance 2019. ) or ( legal environmental policy framing. ))~.
• Adding a wildcard symbol may retrieve word variants: (("global environmental performance 2019.") or ("legal environmental policy framing."))*.