cho đến chừng đó 
until that time, until then [ cho ] : add, give; to, for; to say, claim; in order to; let, allow, permit
[ đến ] : from, beginning; to come, arrive; to, until, up to
[ chừng ] : about, approximately; rough measure, rough extent, rough estimate
[ đó ] : that, those, there, that
Most Common Compounds Set 1:
Most Common Compounds Set 2 :