I'm not sure if I can follow your reasoning.Do you believe that you can find a serious partner here in 4 months ?

Of course it may happen ,but I wouldn't bet on it too strongly.

Then , of course , it is what type of questions you ask.
And how do you respond , when her answer is not what you had expected ??

Understand that first you must ask the correct questions.And be polite and understand that you are a complete stranger to her.

If you want to have it more realistic , you must go to E Europe or Russia yourself.And meet women there in person.
In this way , you will not have the correspondence part.

And you will almost immediately know , if she is likely to be a good partner.You will have to go on multiple dates with her , of course.

If you still want to correspond with women here first , then patience and perseverance will be your best friend.

In a previous post of you , people have given you some other advice.
What did you do with these suggestions ?

I mean , did you edit your profile text and may be other things ?