Perhaps you should try some spelling variations:
"municipal government incentives series" » "municipal government initiatives series", "municipal investment incentives series", "municipal egovernment initiatives series", "municipal governments incentives series", "municipal government incentive regimes", "municipal government incentives drive", "municipal government incentives regime"
"industrial development center series" » "industrial development case series", "industrial development agencies series", "industrial development center survey"

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

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