Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
when chang » when change, shen chang, when chance
yang kang » yang yang, yang guang, wang yang
chen when » chen zhen, chen zheng, chen wei
chang won » chang soon, chang ann, chang min
won hong » hong hong, kong hong, wang hong
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: wang ((yang kang) OR (yang liang)) chen when chang won hong yu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang kang) or (yang liang)) chen when chang won hong yu ;*.