Perhaps you should try some spelling variations:
"industrial development foreign operation" » "industrial development sovereign operation", "industrial development forest operation", "industrial development forests operation", "industrial development foreign operations", "industrial development foreign corporation", "industrial development foreign population"
"industrial development aid period" » "industrial development a period", "industrial development africa period", "industrial development agenda period", "industrial development age period", "industrial development third period"

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