Perhaps you should try some spelling variations:
"global enforcement governance series." » "global efficient governance series.", "global empowerment governance series.", "legal enforcement governance series.", "alabama enforcement governance series.", "law enforcement governance series.", "global enforcement governance system."
"social investment evidence series." » "social investment finance series.", "social development evidence series.", "capital investment evidence series.", "initial investment evidence series.", "social investment evidence searches.", "social investment evidence reviews.", "social investment evidence sources."

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: (("global enforcement governance series.") or ("social investment evidence series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global enforcement governance series.") OR ("social investment evidence series.")).
• Removing quotes may allow a broader search: (( global enforcement governance series. ) or ( social investment evidence series. )).
• Adding a wildcard symbol may retrieve word variants: (("global enforcement governance series.") or ("social investment evidence series."))*.