Perhaps you should try some spelling variations:
"industrial investment series series" » "industrial investments series series", "industry investment series series", "initial investment series series", "industrial investment services series", "industrial investment barriers series", "industrial investment treaties series", "industrial investment serie series", "industrial investment theories series"
"industrial development case survey" » "industrial development china survey", "industrial development based survey", "industrial development scale survey", "industrial development use survey"

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