Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
zhang xin » zhang jian, zhang ming, zhang fan
yan wang » yang yang, qian wang, yan liang
hua zhen » hua chen, hua zhong, hua zhao
tong seo » hong seo, kong sek
hua ren » hua chen
von seo » von see, von seu, von sex

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan wang) or (yuan wang)) yan ((hua zhen) OR (hua ren)) zhang xin ((tong seo) or (von seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yuan wang)) yan ((hua zhen) OR (hua ren)) zhang xin ((tong seo) OR (von seo)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (yuan wang)) yan ((hua zhen) OR (hua ren)) zhang xin ((tong seo) or (von seo)) ;*".