Perhaps you should try some spelling variations:
"industrial investments policy series" » "industry investments policy series", "initial investments policy series", "industrial environments policy series", "industrial investment policy series", "industrial investments poland series", "industrial investments political series"
"industrial development center survey" » "industrial development case survey", "industrial development sector survey", "industrial development center series"

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 policy series") or ("industrial development center survey"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial investments policy series") OR ("industrial development center survey"))*.
• Removing quotes may allow a broader search: (( industrial investments policy series ) or ( industrial development center survey ))*.