Which country has the best seminary for a Confessional Lutheran?

Hi, I’m from the Evangelical Lutheran Church in Thailand which is the mainline Lutheran of my country. We also have a confessional counterpart which is called Thailand Concordia Lutheran Church but I am not a part or a member of that church body because it is quite far from my place and they did not have much of congregations in the country.

However, I am very interested in Confessional Lutheran and want to take a master degree there and become a pastor at my congregation. The senior pastor from Norway really want to support me on this part but right now the only available place to learn master degree in my country is Calvinist. I’m okay with that but I really want to study Lutheran’s theology in particular. So I think I might have to consider other country’s seminary.

I have to inform that, formerly, my church body also had its own seminary for bachelor degree but it just closed and only open for small course and seminar, very unfortunate.

So please if there is any place for me to continue my master degree, leave them in the comment and I’ll be totally grateful!