Perhaps you should try some spelling variations:
"industrial development department periods" » "industrial development partners periods", "industrial development government periods", "industrial government department periods", "industrial development repayment periods", "industrial development repayment period", "industrial development retirement periods"
"industrial development results series" » "industrial development report series", "industrial development research series", "industrial development results brief"

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 results series") or ("industrial development department periods"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial development results series") OR ("industrial development department periods"))*.
• Removing quotes may allow a broader search: (( industrial development results series ) or ( industrial development department periods ))*.