Perhaps you should try some spelling variations:
wang liang » wang yang
wang kang » wang yang, wang yan, wang yong
yang yang » wang yang, wang yan
yuan hui » yuan fei, jaan hui, tuan hua
tan yang » dan yang, tan ying, tan yong
han hua » tan hua, wang hua, tuan hua
li dang » le dang, li gang, li wang
hai » hadi, haji, hari

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 kang) OR (wang liang)) ((han hua) OR (yuan hui)) ((yang yang) OR (tan yang)) li dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang kang) or (wang liang)) ((han hua) or (yuan hui)) ((yang yang) or (tan yang)) li dang hai ;*.