Comment by smcin

Oh I see, locking in the programming sense, yes. Either not every search term is personalized for your context, or else this particular search is being applied to some other demographic. But that's weird because "locking" doesn't also show door, windows, filing cabinets.

Anyway if you search for "programming locking" you get relevant results.

Google didn't used to do this. Anyone got a rough idea when this started?