Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, china han
chin chang » china chang, chain change, colin chang
soon siong » boon siong, soon seng, soon soon
siong seo » hong seo
gang yao » yang yao, ganga ya, sang yoo
yang hua » wang hua, yang hui, ying hua
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (gang yao)) yang hua ((chin chang) or (china zhang)) soon siong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (gang yao)) yang hua ((chin chang) OR (china zhang)) soon siong seo ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (gang yao)) yang hua ((chin chang) or (china zhang)) soon siong seo ;*.