Perhaps you should try some spelling variations:
"legal environment performance reviews." » "legal environmental performance reviews.", "legal environmental performances reviews.", "legal investment performance reviews.", "legal environment performance review.", "legal environment performance reports.", "legal environment performance risks.", "global environment performance reviews."
"legal government performance studies." » "legal environmental performance studies.", "legal government performance audits.", "legal government performance audit.", "legal government performance standards.", "local government performance studies.", "level government performance studies.", "liberal government performance studies."

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

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