Perhaps you should try some spelling variations:
"industrial investments agencies series" » "industry investments agencies series", "initial investments agencies series", "industrial developments agencies series", "industrial investment policies series", "industrial investment treaties series", "industrial investment series series"
"industrial development sector survey" » "industrial development center survey", "industrial development history survey", "industrial development series survey"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("industrial investments agencies series") or ("industrial development sector survey"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial investments agencies series") OR ("industrial development sector survey")).
• Removing quotes may allow a broader search: (( industrial investments agencies series ) or ( industrial development sector survey )).
• Adding a wildcard symbol may retrieve word variants: (("industrial investments agencies series") or ("industrial development sector survey"))*.