Perhaps you should try some spelling variations:
john ngosong » john song
chun young » yun young, chun yuna, cyn young
young john » kong john, wong john, young jean
lang yin » liang ying, lang wien, zhang yin
yang lin » yang jin, wang lin, yang liang
yang li » yang di, yang xi, yang yi
sham » shah, cham

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 yin ((yang lin) OR (yang li)) chun young john ngosong sham ;~.
• Adding a wildcard symbol may retrieve word variants: lang yin ((yang lin) or (yang li)) chun young john ngosong sham ;*.