Perhaps you should try some spelling variations:
"industrial investments policies series" » "industry investments policies series", "initial investments policies series", "industrial environments policies series", "industrial investment policies series", "industrial investment politics series", "industrial investments political series", "industrial investments politics series", "industrial investments policy series"
"industrial development center series" » "industrial development case series", "industrial development century series", "industrial development gender series", "industrial development center studies"

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 center series") OR ("industrial investments policies series"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial development center series\") OR (\"industrial investments policies series\"))".
• Removing quotes may allow a broader search: (( industrial development center series ) OR ( industrial investments policies series )).
• Adding a wildcard symbol may retrieve word variants: (("industrial development center series") OR ("industrial investments policies series"))*.