Perhaps you should try some spelling variations:
"industrial development policies survey" » "industrial development policy survey", "industrial development projects survey", "industrial development policies sources", "industrial development policies series", "industrial development policies seven"
"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"

Try widening your search to All Fields.

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