It has been thus since former CEO Carol Bartz got Yahoo out of the search technology business in 2009, in favor of the Microsoft deal that was called the Yahoo & Microsoft Search Alliance. Under the 10-year agreement, Microsoft’s Bing search engine provides the search technology on Yahoo, as well as the search-advertising technology.

If Yahoo decides to create their own search engine, it’s very likely they would first start with English before expanding it to any other languages, making a Microsoft deal for those search results crucial. Yet it’s not clear how merely taking back control of its own search product will help Yahoo turn around its shrinking market share.