Việt
vặn trù học
phân tích hoạt động
Anh
operations analysis
operations research
Đức
Betriebsforschung
Unternehmungsforschung
Pháp
recherche opérationnelle
operations analysis,operations research /IT-TECH,TECH/
[DE] Betriebsforschung; Unternehmungsforschung
[EN] operations analysis; operations research
[FR] recherche opérationnelle