how to copy trades from MT5 to MT4 account?

 
how to copy trades from MT5 to MT4 account? MT5 to MT5 it seems to be working. But in MT4 I cannot find my signal by using MT4 "search" on the upper right corner. MT5 search works.
 

Is it about the Signal service?
Is it not about EA (robot)? is it about the Signals?

If yes so you can not copy the signals from MT5 to MT4 (and you can not copy the signals from MT4 to MT5).

There are some "copy trades tools" on the Market (you can click on this link to see them all), but the discussion about Market products is prohibited on the forum sorry (so you should find it by yourself).