I'm not sure if it is "wrong," per se, but not idiomatic. Here (in the midwestern part of the US, at least) you would pick one or the other, so "some words" or

I'm not sure if it is "wrong," per se, but not idiomatic. Here (in the midwestern part of the US, at least) you would pick one or the other, so "some words" or "a few words."