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