ma nges pa'i gtan tshigs

མ་ངེས་པའི་གཏན་ཚིགས indefinite reason[ing] [IW]

indeterminate reason, indeterminate reasoning [ggd] [RY]

indefinite reason[ing] [gtan tsigs ltar snang gsum gyi nang gses, phyogs chos grub kyang khyab pa la the tsom bskyed pa'am khyab pa'i tsul rnal ma dang phyin ci log gang rung du ma nges pa'i rtags, dper na, sgra chos can, mi rtag ste, gzhal bya yin pa'i phyir, zhes pa lta bu gzhal bya ni rtag mi rtag gnyis kar thun mong du 'jug pas gcig tu ma nges pa'o [IW]