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