Perhaps you should try some spelling variations:
"industrial government agencies series" » "industrial procurement agencies series", "industrial investments agencies series", "internal government agencies series", "industrial government policies series"
"industrial development results period" » "industrial development report period", "industrial development research period", "industrial development results per", "industrial development rest period", "industrial development results operation"

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