Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, china han
chin chang » china chang, chain change, colin chang
soon hong » soon heng, boon chong, soon siong
lang yan » wang yan, wang yang, zhang yan
yan yang » yang yang, yao yang, dan yang
yang hua » wang hua, yang hui, ying hua
hong yu » wong yue

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: "lang yan yang hua ((chin chang) OR (china zhang)) soon hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan yang hua ((chin chang) OR (china zhang)) soon hong yu ;*.