probably didn't express it clearly
look at the first screenshot, it should show EN but it is not shown, because there is no section titled "Возможно, вы искали" and "Board international" EN is only showed above these kind of "additional Google offers" extra search results, suggestions sections.
Second screenshot demonstrated that EN can show even empty(which is normal) Related results message if there is section kind of "additional Google offers" extra search results, suggestions sections titled "Возможно, вы искали" and "Board international".
I asked for in situation(there is no "additional Google offers"...), like in first screenshot, EN message must be showed even empty(if there is no related search results) too, like in second screenshot or like in third screenshot if there is related results.