Perhaps you should try some spelling variations:
xing tong » xin tong
yuan wang » yan wang, yuan kang, yuan chang
fan xing » fan ying, fan xibo, tan xin
tong hua » tong hui, dong hua, tong shui
hua chen » jui chen, yu chen, a chen
yang jin » yang jie, yang jun, ying jin
yang yi » yang di, yang xi, yang jui

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: fan xing tong hua chen ((((yuan wang) OR (yang jin))) OR (yang yi)) dang (hai OR hari) ;~.
• Adding a wildcard symbol may retrieve word variants: fan xing tong hua chen ((((yuan wang) or (yang jin))) or (yang yi)) dang (hai or hari) ;*.