Perhaps you should try some spelling variations:
fang yuan » wang yuhan, wang yan, meng yuan
ting ting » ting ping
ting peng » ting ping, wang peng, yin peng
kang dong » kang young, jeng dong
wing ian » wing tan, twinn ian, wing sun
ting jin » ying jin, ting ping, jing ji
sin » sign, sind, skin

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: ((wing ian) OR (dong di)) fang yuan ((ting jin) OR (((ting ting) OR (ting peng)))) kang dong sin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing ian) or (dong di)) fang yuan ((ting jin) or (((ting ting) OR (ting peng)))) kang dong sin ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing ian) or (dong di)) fang yuan ((ting jin) or (((ting ting) OR (ting peng)))) kang dong sin ;*.