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 policies sources" » "industrial development policy sources", "industrial development projects sources", "industrial development policies survey", "industrial development police forces", "industrial development policies prices"

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

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