It is highly possible, many users have done it and I have done it also, but this is individual thing and no one can guarantee you that.
If someone guaranty you top3 or top10 or top whatever placement in google or any other SE it is 110% SCAM.
Many times this question has been answered before in this and other threads and it is also answered in tools description...
Just re-submit them to this new network, wait for a while and and results will come again.