Chinese firmware's RAZR doesn't have Google search engine, if it's possible to add?

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http://forum.xda-developers.com – I have a RAZR MAXX runing 4.0.4 chinese firmware. The browser and the search app (the one it appears when you press search button) only have Bing and Baidu search engine. There is not an option for me to choose Google. The advanced setting in browser shows as blow. So if it's possible to add Google as an option and how to do that? Attached Thumbnails   (HowTos)