Perhaps you should try some spelling variations:
chen chang » chen chung, chin chang, shen chang
chang soon » chang won, chin soon, chang gordon
soon hong » soon heng, boon chong, soon siong
gang yao » wang yan, ganga ya, sang yoo
yang yao » yang yang, wang yan, yang yi
ying hua » ming hua, wang hua, dong hua

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

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