I'm currently trying to actively get rid of my accent. I've been asked a few times whether I'm actually British, and pretty much nobody can actually guess where I'm from.
In that spirit, as a native speaker: "...from the context and the few words I recognised." would work just fine.
That's english for you. When the peasants are revolting, its very different from when the food is revolting...
I started pretty much the same way, trying to make sense of C++ and VB manuals when I was young and I think I have pretty good reading and writing skills now, although a native speaker can notice English is not my primary language.
Spoken English is still an obstacle for me, I moved to London a year ago, I got a pretty good pronunciation, but I still find it much harder to convey my thoughts, compared to writing them. And I'm trying hard to lose my Italian accent, luckily it's not as pronounced as the stereotypical one.
Though I have to admit I've never been a good speaker, not even in my native language.
Yeah, it's a lot harder to convey thoughts by speech in a foreign language, and I think it's because you have to make a conscious effort to find the right words or expressions. It's like getting data from RAM (foreign language) or from the L1 cache (native). It gets better though, with practice.
You can get through it, but it is slower, and looks "funny" to a "native".
But there are plenty of examples of phrases in English which are acceptable but which break grammar rules.
In short, you would say "a few words".
It makes sense to me, but I'm not a native speaker either so I don't know if there's an actual rule behind this.
http://www.oxforddictionaries.com/definition/english/some-fe...
That is, while "some few" is ungainly, pausing and delivering it as though 'few' is reinforcing or clarifying 'some' (through a change in tone or similar) would sound a little archaic, perhaps, but completely natural.