Perhaps you should try some spelling variations:
"legal investment insurance values." » "legal investment finance values.", "real investment insurance values.", "local investment insurance values.", "global investment insurance values.", "legal investment insurance value."
"legal environmental performance system." » "legal environment performance system.", "legal environments performance system.", "local environmental performance system.", "legal environmental performance states.", "legal environmental performance sse3.", "legal environmental performance instead."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("legal investment insurance values.") or ("legal environmental performance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal investment insurance values.") OR ("legal environmental performance system.")).
• Removing quotes may allow a broader search: (( legal investment insurance values. ) or ( legal environmental performance system. )).
• Adding a wildcard symbol may retrieve word variants: (("legal investment insurance values.") or ("legal environmental performance system."))*.