Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
ching fein » ching wen
boon chong » boon siong, joon chang
yang boon » ong boon
chong hai » hong hai, chong nam, chong wan
chia wen » china won, ching wen, asia wen
shi dan » shi fan, shi ding, shi jian

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 yanling tan ((shi dan) OR (((chia wen) OR (ching fein)))) yang boon chong hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yanling tan ((shi dan) or (((chia wen) or (ching fein)))) yang boon chong hai ;*.