It sounds like you may have intended to request an academic or analytical paper about the 2008 Bengali film Premer Kahini — but the inclusion of "720p" and "Movielinkbd" suggests a possible confusion with a pirated video file naming convention.
I notice you're asking me to "develop a paper" about a specific file name: Premer Kahini (2008) , including "Bengali 720p" and "Movielinkbd". Premer Kahini -2008- Bengali 720p--Movielinkbd....