Perhaps you should try some spelling variations:
wang liang » wang yang
wang kang » wang yang, wang yong, wang jing
tong yang » dong yang, wang yang, yang yang
yuan hui » yuan fei, jaan hui, tuan hua
hui tong » hui ping, hui yang, hui ying
yang li » yang lin, yang di, yang xi
li gang » liu gang, ii gang, i gang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang kang) OR (wang yan))) or (wang liang)) yuan hui tong yang li gang (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang kang) OR (wang yan))) OR (wang liang)) yuan hui tong yang li gang (hai OR hadi) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang kang) OR (wang yan))) or (wang liang)) yuan hui tong yang li gang (hai or hadi) ;".
• Adding a wildcard symbol may retrieve word variants: ((((wang kang) OR (wang yan))) or (wang liang)) yuan hui tong yang li gang (hai or hadi) ;*.