Search could be moving to images, in which case the languages may not play such a large part if images dominate web searches.
Fast Company goes Inside Baidu’s Plan To Beat Google By Taking Search Out Of The Text Era
In many cases, text-based search is not ideal for finding information. For instance, if you’re out shopping and spot a handbag you might like, it is far better to take a picture than to try and describe it in words. The same is often true if you see a flower or animal species that you would like to identify.