Perhaps you should try some spelling variations:
"industrial development center series" » "industrial development case series", "industrial development agencies series", "industrial development center survey"
"industrial development aid services" » "industrial development a services", "industrial development bank services", "industrial development _ services", "industrial development air services", "industrial development grid services", "industrial development d services"

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