Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
lang ying » liang ying, huang ying, zhang ying
rong john » wrong john, kong john, wong john
kong eiu » tonga eiu
dong bin » dong sin, dong di, dann bin
yang xi » yang di, yang yi, yang jui
li rong » yi rong, li cong, li song

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 ying ((yang xi) OR (yang liang)) li rong john ((kong eiu) OR (dong bin)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang ying ((yang xi) or (yang liang)) li rong john ((kong eiu) or (dong bin)) ;*.