Perhaps you should try some spelling variations:
"industrial investment politics series" » "industrial investments politics series", "industry investment politics series", "initial investment politics series", "industrial investment political series", "industrial investment policies series", "industrial investments political series", "industrial investment policy series"
"industrial development gender series" » "industrial development center series", "industrial development under series", "industrial development centers series", "industrial development gender studies", "industrial development decider 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 investment politics series") or ("industrial development gender series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial investment politics series") OR ("industrial development gender series")).
• Removing quotes may allow a broader search: (( industrial investment politics series ) or ( industrial development gender series )).
• Adding a wildcard symbol may retrieve word variants: (("industrial investment politics series") or ("industrial development gender series"))*.