Looking for an apartment to rent in size 2+1,3+1, I have stable monthly income.

I'm looking for an apartment to rent that is about 2 bedrooms + kitchenette, 3 bedrooms + kitchenette large, with a steady monthly income.
I am seeking this accommodation for me and my son.
Nearby there is the New Spa Elementary School.
Communication can be done through WhatsApp - thanks,
Teplice.