The words and phrases in the mantra 'sarvalok' is it to get chanted as the way it is or as sarva loka,with an a AND 'Vashkari' is it to get chanted as it is actually or as vashikari,with an i between. The strength of Durga Saptashati Vashikaran Mantra is considered https://www.youtube.com/watch?v=qnEcMQtKTvg