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 plan survey" » "industrial development plans survey", "industrial development bank survey", "industrial development a survey", "industrial development can survey", "industrial development phone survey", "industrial development pulse survey"

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