Terms for subject General containing some ... or other

English	French
he always knows some trick or other	il a toujours des combines, lui!
he's a real schemer, he always knows some dodge or other	c'est un vrai combinard, il est vraiment combinard
he's bound to find some new excuse or other	il trouvera bien une quelque autre excuse
some ... or other	je ne sais quelle
some ... or other	je ne sais quel