The phrase "a specific set of skills" refers to a particular group or collection of abilities, knowledge and techniques that are required for performing a certain task or job. These skills can be acquired through education, training, experience or practice and they enable an individual to perform their duties effectively. The term is often used in the context of employment where specific skill sets are needed for different roles within an organization. For example, a software developer may have a set of technical skills such as programming languages, database management, and web development while a sales representative might possess interpersonal communication, negotiation, and persuasion abilities. In summary, the phrase "a specific set of skills" refers to the unique combination of competencies that enable an individual to perform their job successfully.