Perhaps you should try some spelling variations:
shiyan chang » chin chang, china chang, han chang
chang soon » chang won, chin soon, chang gordon
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
soon hong » soon heng, boon chong, soon siong
yan yang » yao yang, dan yang, tan yang
hong yu » wong yue

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

• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((yan yang) OR (((yang yang) OR (wang yang)))) hua shiyan chang soon hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yan yang) or (((yang yang) OR (wang yang)))) hua shiyan chang soon hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: lang ((yan yang) or (((yang yang) OR (wang yang)))) hua shiyan chang soon hong yu ;*.