Perhaps you should try some spelling variations:
"industrial development results operational" » "industrial development results operation", "industrial development results computational", "industrial development response operational", "industrial development research operational"
"industrial development report period" » "industrial development reporting period", "industrial development report series", "industrial development rest period"

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 report period") or ("industrial development results operational"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial development report period") OR ("industrial development results operational")).
• Removing quotes may allow a broader search: (( industrial development report period ) or ( industrial development results operational )).
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