Perhaps you should try some spelling variations:
john ngosong » john song
lang ying » liang ying, huang ying, zhang ying
chun wong » chung tong
wong john » wrong john, kong john, longo john
wang lin » wang li, wang qin, wang limin
yang lin » yang jin, yang li, yang liang
same » some, name

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ying ((wang lin) OR (yang lin)) chun wong john ngosong same ;~".
• Adding a wildcard symbol may retrieve word variants: lang ying ((wang lin) OR (yang lin)) chun wong john ngosong same ;*.