Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
lang ying » liang ying, huang ying, zhang ying
wong john » wrong john, kong john, longo john
kong eiu » tonga eiu
dong bin » dong sin, dong di, dann bin
yang li » yang lin, yang di, yang xi
li wong » li cong, li rong, 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 li) OR (yang liang)) li wong john ((kong eiu) OR (dong bin)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang ying ((yang li) or (yang liang)) li wong john ((kong eiu) or (dong bin)) ;*.