Perhaps you should try some spelling variations:
wang danning » wang daoping, wang yangming, wang ning
tan chia » tuan china, than china, can china
dan yang » daun yang, tan yang, wang yang
yang jin » yang jie, yang jun, ying jin
jin song » jie song, john song, kim song
song hai » hong hai, shang hai, dang hai
tan hua » tuan hua, wang hua, tan puay

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) OR (wang yanling)) ((tan hua) OR (tan chia)) dan yang jin song hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang danning) OR (wang yanling)) ((tan hua) or (tan chia)) dan yang jin song hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang danning) OR (wang yanling)) ((tan hua) or (tan chia)) dan yang jin song hai ;*.