Perhaps you should try some spelling variations:
"industrial development reform period" » "industrial development report period", "industrial development reports period", "industrial development forum period"
"industrial development public operational" » "industrial development policy operational", "industrial development plan operational", "industrial development policies operational", "industrial development republic operational", "industrial development public international", "industrial development public operators"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("industrial development reform period") or ("industrial development public operational"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial development reform period") OR ("industrial development public operational"))*.
• Removing quotes may allow a broader search: (( industrial development reform period ) or ( industrial development public operational ))*.