[tlhIngan Hol] Expressing many centuries

we have the {vatlh DIS poH} for "century"; but how do we say "many centuries" ? {vatlh law' DIS poH} or {vatlh DIS poH law'} ? and this question goes hand in hand with another question: can we apply the {law'} to numbers ? can we say for instance {'uy' law'} for "many millions" or {vatlh law'} for "many hundreds" ? qunnoH jan puqloD