Perhaps you should try some spelling variations:
"industrial government policies series" » "industries government policies series", "industry government policies series", "industrial environment policies series", "industrial government policy series", "industrial government politics series"
"industrial development efforts series" » "industrial development report series", "industrial development reports series", "industrial development efforts sometimes", "industrial development exporters 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 development efforts series") or ("industrial government policies series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial development efforts series") OR ("industrial government policies series"))*.
• Removing quotes may allow a broader search: (( industrial development efforts series ) or ( industrial government policies series ))*.