Perhaps you should try some spelling variations:
"industrial development reports series" » "industrial development report series", "industrial development efforts series", "industrial development results series", "industrial development reprints series"
"industrial development forum period" » "industrial development efforts period", "industrial development fund period", "industrial development reform period", "industrial development forum serious", "industrial development forum series"

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

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