Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
you liang » you xian, you liangzhi
juan rene » juan meng, juan rana
rene tong » lee tong, rene ten
tong king » ton kino, tong song
king kong » hong kong
sar » sara, star, saur

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 ((yang guang) OR (you liang)) juan rene tong king kong sar ;~.
• Adding a wildcard symbol may retrieve word variants: lang ((yang guang) or (you liang)) juan rene tong king kong sar ;*.