Perhaps you should try some spelling variations:
cheng leong » chee leong, cheng ling
dong hoang » hong hong
dong yang » wang yang, yang yang, dan yang
rene yuan » meng yuan
chang won » chang soon, chang ann, chang min
yala hua » ya hua
hua rene » hua ren, juan rene

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: ((dong yang) OR (dong hoang)) yala hua rene yuan ((chang won) OR (cheng leong)) shiu ;~.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (dong hoang)) yala hua rene yuan ((chang won) or (cheng leong)) shiu ;*.