The phrase is a highly specific search string that reflects a legacy era of the internet. It combines Mongolian terms for streaming media with names of file-hosting platforms that were dominant in the late 2000s and early 2010s.
In the past, website owners used "keyword stuffing"—combining high-traffic terms like "shuud uzeh" and "added new"—to trick search engines into ranking their pages higher. mongol borno shuud uzeh rapidshare added new