Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
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 hong » tin hong, jin song, min hong
hong hai » shang hai, zhong tai, dang hai
tan hua » tuan hua, wang hua, tan puay

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

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