Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yuhan ting » yuan ting
sang minh » kang minah, anh minh, song min
ting hui » tong hui, xing hui, wang hui
hui rene » luis rene, qui regne, hai ren
tang min » chang min, yang mind, tang li
yang jun » yang jui, pang jun, yang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuhan ting hui rene ((((tang min) or (yang jun))) or (sang minh)) hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuhan ting hui rene ((((tang min) OR (yang jun))) OR (sang minh)) hong seo ;.
• Adding a wildcard symbol may retrieve word variants: wang yuhan ting hui rene ((((tang min) or (yang jun))) or (sang minh)) hong seo ;*.