Candidates can tackle nuanced topics within the UPSC syllabus using techniques such as mind mapping for complex subjects and breaking information into digestible sections. Engaging in socio-political, economic, and environmental analyses of topics enhances depth. Organizing debates and discussions with peers can facilitate the exploration of multiple perspectives, fostering a comprehensive understanding. Also, leveraging a question-answer approach to revise allows candidates to clarify their thoughts and engage actively with multifaceted issues, ensuring a robust grasp of the syllabus.