Perhaps you should try some spelling variations:
wang liang » wang yang
yang yang » wang yang, wang yan
de longer » does longer, _ longer, de lange
longer do » longer _, longer a, long do
yuan hui » yuan fei, jaan hui, tuan hua
pei yang » wei yang, hui yang, yi yang
pei yun » lei kyun, mei yung, wei yuan

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: ((wang liang) OR (yang yang)) yuan hui ((pei yang) OR (pei yun)) de longer do ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (yang yang)) yuan hui ((pei yang) or (pei yun)) de longer do ;*.