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 projects sources" » "industrial development policy sources", "industrial development project success", "industrial development projects more", "industrial development projects stress"

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