My take on looking for a wife in a country where the Orthodox are minority and many of the Orthodox girls my age see it as just part of their cultural background is, now, to look for women with a good hearts and who are willing to love and live with a man for whom religion is one of the top aspects of life.
Also, of course, we have to love each other intellectually, spiritually and physically. When I say physically, I mean just that we must be at least a bit attractive to each other. That doesn't mean any standardized model, but just a subjective perception. Indeed, more than once I felt certain women were attractive that my friends considered downright ugly. I know that in my case intelligence and culture play a big part in making someone "beautiful". It's as shallow as caring for physical appearance and I've been trying to work that.
Although I understand it would be ideal, I wouldn't limit this search to Orthodox girls because I know how difficult it is to even find someone who understands the importance of marriage and staying together.