Perhaps you should try some spelling variations:
"industrial development efforts series" » "industrial development report series", "industrial development reports series", "industrial development efforts sometimes", "industrial development exporters series"
"industrial development past periods" » "industrial development east periods", "industrial development part periods", "industrial development post periods", "industrial development rest periods", "industrial development last period", "industrial development class periods"

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 past periods") or ("industrial development efforts series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial development past periods") OR ("industrial development efforts series"))*.
• Removing quotes may allow a broader search: (( industrial development past periods ) or ( industrial development efforts series ))*.