Missing coins but years are complete?

I have Estonian coin set (https://www.numiscollection.com/estonia-set-of-5-coins-1992-lions-a8167-en.html), but I can't add this set, BU quality. Only 1 kroon 1992 is added. Is possible to add sets or ...?

1 Kroon
https://en.numista.com/catalogue/pieces3867.html
5, 10, 20, 50 Senti
https://en.numista.com/catalogue/pieces3871.html
https://en.numista.com/catalogue/pieces2784.html
https://en.numista.com/catalogue/pieces3096.html
https://en.numista.com/catalogue/pieces2782.html

Are those last four not the coins? All those pages have 1992 on there.
Welcome to the forum also.

Ja. I thinking that in here is same case like (examlple) latvia 1 santims 1932. There are two types coins. Normal and proof. In my case the set coins are BU and other are normal. Maybe it is helpful if people can add set coins too. Just a idea.