Perhaps you should try some spelling variations:
"industrial development reports period" » "industrial development report period", "industrial development efforts period", "industrial development results period", "industrial development reporting period", "industrial development reports series", "industrial development reports personal"
"industrial development aid series" » "industrial development a series", "industrial development africa series", "industrial development agenda series", "industrial development aid services", "industrial development mind series", "industrial development d 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 development reports period") OR ("industrial development aid series"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"industrial development reports period\") OR (\"industrial development aid series\"))".
• Removing quotes may allow a broader search: (( industrial development reports period ) OR ( industrial development aid series )).
• Adding a wildcard symbol may retrieve word variants: (("industrial development reports period") OR ("industrial development aid series"))*.