Perhaps you should try some spelling variations:
"internal government policies survey" » "internet government policies survey", "central government policies survey", "national government policies survey", "internal government policy survey", "internal government policies sources", "internal government policies series", "internal government policies seven"
"industrial development review series" » "industrial development report series", "industrial development center series", "industrial development reform series"

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