Perhaps you should try some spelling variations:
"industrial development center survey" » "industrial development case survey", "industrial development sector survey", "industrial development center series"
"industrial procurement plans series" » "industrial procurement laws series", "industrial procurement law series", "industrial procurement planning series", "industrial procurement plays series", "industrial procurement play series", "industrial procurement class series"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial procurement plans series") OR ("industrial development center survey"))~.
• Removing quotes may allow a broader search: (( industrial procurement plans series ) or ( industrial development center survey ))~.
• Adding a wildcard symbol may retrieve word variants: (("industrial procurement plans series") or ("industrial development center survey"))*.