almost none of/almost 0/almost never/almost certainly not/nearly nothing of (technical sense) but technically being non-empty or possible in theory (not impossible).
Having zero measure (not "no measure", since the measure does exist). This word does not contain "pino" in its potential reference; use "pisu'esoi'au" for that. In the context of probability theory, the relevant event is possible, just with probability 0. The relevant set is null but non-empty. See also: "soi'au".