The string is a standard naming convention used in the piracy and file-sharing community (often referred to as "Warez" scene or P2P naming).
: Veer follows Zaara to Pakistan to confess his love. To save Zaara’s family from public disgrace and to protect her future, Veer is coerced into signing a false confession, identifying himself as an Indian spy. The Separation veerzaara2004720pbrripx265hevc10bitpool upd
: Refers to the video codec (High Efficiency Video Coding), which allows for high quality at smaller file sizes compared to older standards like x264. The string is a standard naming convention used