Perhaps you should try some spelling variations:
population implementation » formulation implementation, computation implementation, regulation implementation
implementation ethics » implementation ethical, implementation methods, implementation effects
decision group » decision about
decision bulk » decision black, decision could, decision acl

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: population implementation ethics ((decision bulk) OR (decision group)) like~.
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