Perhaps you should try some spelling variations:
china chang » china zhang, china changqi, china china
chin chang » chain change, china zhang, colin chang
wai chung » lai chung
bai chong » lai chung, hai phong, kai hong
wang ban » wang yan, wang dan, wang yang
ban yang » dan yang, tan yang, wang yang
yang chi » yang chik, wang chi, yang di

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ban yang chi ((chin chang) OR (china chang)) ((wai chung) OR (bai chong)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ban yang chi ((chin chang) OR (china chang)) ((wai chung) OR (bai chong)) shu ;*.