Perhaps you should try some spelling variations:
"industrial procurement agencies series" » "industrial procurement agents series", "industrial procurement policies series", "industrial procurement agent series", "industrial procurement agencies saras", "industrial procurement agencies overview"
"industrial development case series" » "industrial development china series", "industrial development care series", "industrial development cass series", "industrial development case stories"

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 case series") OR ("industrial procurement agencies series"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial development case series\") OR (\"industrial procurement agencies series\"))*".
• Removing quotes may allow a broader search: (( industrial development case series ) OR ( industrial procurement agencies series ))*.