Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
song ming » song bing, song min, gong min
ming cong » minh cong, ming kong, ming code
yang lin » wang lin, yang li, yang liang
yang jin » yang jie, yang jun, ying jin
li song » li cong, li rong, kim song

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 danning ((yang lin) OR (yang jin)) li song ming cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang danning ((yang lin) or (yang jin)) li song ming cong shu ;*.