Perhaps you should try some spelling variations:
chang soon » chang won, chin soon, chang gordon
soon hong » soon heng, boon chong, soon siong
wang yao » wang yan, gang yao, wang tao
yang yao » yang yang, wang yan, yang yi
hua shen » hua chen, han shen, hua ren
yang xi » yang di, yang yi, yang jui
a chen » ta chen, _ chen, n chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yao) OR (yang yao))) or (yang xi)) yang ((hua shen) or (a chen)) chang soon hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yao) OR (yang yao))) OR (yang xi)) yang ((hua shen) OR (a chen)) chang soon hong seo ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yao) OR (yang yao))) or (yang xi)) yang ((hua shen) or (a chen)) chang soon hong seo ;".
• Adding a wildcard symbol may retrieve word variants: ((((wang yao) OR (yang yao))) or (yang xi)) yang ((hua shen) or (a chen)) chang soon hong seo ;*.