Perhaps you should try some spelling variations:
"industrial investment policies series" » "industrial investments policies series", "industry investment policies series", "initial investment policies series", "industrial investment policy series", "industrial government policies series", "industrial development policies series"
"industrial development phone survey" » "industrial development zone survey", "industrial development plans survey", "industrial development plan survey"

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

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