Perhaps you should try some spelling variations:
"industrial development projects survey" » "industrial development policy survey", "industrial development project survey", "industrial development prospects survey", "industrial development project surveys"
"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"

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