Perhaps you should try some spelling variations:
"total government performance review." » "total environmental performance review.", "total government performance risk.", "total government performance evidence.", "local government performance review.", "local governments performance review.", "national government performance review."
"global investment performance series." » "global investment performance studies.", "global investment performance size.", "social investment performance series."

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

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