Perhaps you should try some spelling variations:
"global investment governance series." » "global investment finance series.", "global internet governance series.", "social investment governance series.", "global investment governance system."
"real investment insurance issues." » "real investment finance issues.", "real investment insurance values.", "real investment insurance based.", "rural investment insurance issues.", "total investment insurance issues.", "direct investment insurance issues."

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