Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
yang yang » wang yang, wang yan
rene sang » lee sang
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
ting wie » sind wie
wie rene » wilke rene, wie deine, wie eine

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: ((yang yang) OR (wang yuhan)) ting wie rene sang minh hong seo ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang yuhan)) ting wie rene sang minh hong seo ;*.