Perhaps you should try some spelling variations:
qian wang » yiqian wang, qian rong, qian yan
yuan wang » yuan kang, yuan chang, yu wang
hew cheng » yew chong, ke cheng
cheng han » chen hao
ting hong » tin hong, tan hong, hong hong
yan wang » yang yang, yan liang, yan zhang
han ting » huang ting, zhang ting, shao ting

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 (qian wang))) or (yuan wang)) yan hew cheng han ting hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yan wang) OR (qian wang))) OR (yuan wang)) yan hew cheng han ting hong seo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yan wang) OR (qian wang))) or (yuan wang)) yan hew cheng han ting hong seo ;*".