Perhaps you should try some spelling variations:
wang xiaoyang » tang xiaoyang, wang xiaochang, wang xiaodong
xiaoyang tang » xiaoyan deng
china chang » chin chang, china zhang, china changqi
tang china » hang china, kong china, ming china
chang kang » chan kang, chung kang, chang ann
kang minah » sang minh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaoyang tang china chang kang minah (dang or lang) (hai or haji) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoyang tang china chang kang minah (dang OR lang) (hai OR haji) ;*.