Perhaps you should try some spelling variations:
"industrial development policies series" » "industrial development policy series", "industrial development projects series", "industrial development politics series"
"internal government policies series" » "internet government policies series", "central government policies series", "national government policies series", "internal government policy series", "internal government politics series"

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

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