Many Korean sentences use multiple particles following the head noun, a construction known as “조사 결합” (particle combination). However, there is no unified consensus among scholars regarding the concept, classification, and constraints of Korean particle combinations. This study aims to review existing concepts and terminology related to Korean particle combinations through previous research, classify subcategories of particles, and reestablish the concepts of particle combinations and compound particles. Additionally, it selects three representative reading materials commonly used in Korean linguistics and analyzes them to categorize and organize the patterns and order of Korean particle combinations by type. This research seeks to assist learners in better understanding particle combinations and reducing errors in their usage.