Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
wang tuan » wang hua, wang yan, anh tuan
wang xuan » wang xiuyan, wang xueman, wang hua
hua rene » hua ren, juan rene
ling yue » li yue, ling xu, wang yue
yang li » yang lin, yang di, yang xi
li ling » lin ling, liu ling, li lin

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: yuan ((((wang tuan) OR (wang yuhan))) OR (wang xuan)) hua rene yang li ling yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan ((((wang tuan) OR (wang yuhan))) or (wang xuan)) hua rene yang li ling yue ;~".
• Adding a wildcard symbol may retrieve word variants: yuan ((((wang tuan) OR (wang yuhan))) or (wang xuan)) hua rene yang li ling yue ;*.