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 forest period" » "industrial development forests period", "industrial development first period", "industrial development foreign period", "industrial development rest period", "industrial development rest periods"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("industrial development efforts series") or ("industrial development forest period"))~.
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