Supplier is not picked up in search help

Hi Gurus,

    I am working on international version concept in SRM. I have maintained vendors in 2 languages (1.English and 2. Chinese) in  backend system and successfully replicated in SRM.The Problem is while creating Shopping cart under source of supply tab when i want to choose vendor with english language it is picking correctly but when i search for Chinese vendor(same vendor number with Chinese text) it is not picking the chinese vendor.Please suggest me how to way forward.

     Thanks in advance.