Perhaps you should try some spelling variations:
"global environmental priorities contract." » "global environmental policies contract.", "global environmental politics contract.", "global environmental amenities contract.", "global environment priorities contract.", "global environmental priorities abstract.", "global environmental priorities counterattack.", "global environmental securities contracts."
"legal government performance series." » "legal environmental performance series.", "legal government performance studies.", "legal government performance size.", "local government performance series.", "level government performance series.", "liberal government performance series."

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